I remember I was 9 yrs. old had a paper route. I lived in Pompano bch. Florida. I saved all my money wanting a mini-bike. Saved 200 dollars that was a lot of money back then. I went to Uniroyal bought a green 3 1/2 horse clinton minibike for that 200 bucks I had. It did 50 mph. God I was in heaven..
@@Popcorxit was I was riding it in a bank parking lot after it was closed a cop stopped me. My dad came out and told him off. Told him don't u have anything better to do. My dad was great.😊
Wow I got a twin out there this is Steve from Annapolis Maryland doing the same thing I just turned 59 years old and I thought I was looking at myself and I just watched your video I'm not the only one out there playing with mini bikes awesome and all the little hot rod tricks makes two of us
Man do I love your channel!!! I have been into minibikes for 20 years, got my son one a ct100u a couple weeks ago and he found your channel and has watch every one of your videos.i ha e to say you do an amazing job of not only explaining what your doing but also kill it with logging and comparing results. Grat job bro keep that content coming 👌
you're going to blow up if you keep up the consistent content.. I'm just glad I'm here to witness the growth, the effort you put into these is amazing, we are lucky to have someone who has this kind of passion here on youtube, with that being said.... would LOVE to see this in 224 form, maybe not budget, but semi budget like 300 dollar limit, enough for billet parts at least.
Thanks! I would like to do a budget build 224. I'm not sure if you have seen the 224 playlist . Not totally budget but there is stuff on the playlist you can do for not much money. ua-cam.com/video/XNvqdYl_haw/v-deo.html
@@Black66 I have watched the playlist, Have you considered a flat top piston on the 224? I've only seen Kentucky Fried fixes do it and he hasn't applied the engine to anything yet.. My plan is a 6271 Arc rod with a flat top piston in my build
@@PopeyesCreeper Ya, I want to build another 224. I'll do it with the flattop next rime around and some different parts than I used in the current one . Like a different cam and rod.
@@PopeyesCreeper a budget and a limit is the same thing in ways. It’s whatever amount of time, money, etc. you set for something in order to accomplish whatever it is you are trying to do. You asked not to do a budget but semi budget limit 🤔🥴🫠
I'm really glad you posted something like this really educational especially on my behalf I just bought a predator 212 and I wanted to do some mods to it before I put it on my 200exu I'm going to use this video to mod my motor thank you so much
After getting addicted to minibikes after your videos I built a 60 mph predator for probably around $100 ; done the governor removal, 24mm nibbi, header pipe I got off Facebook for cheap, and 18 Lbs valve springs, on a ct200u frame 10t clutch 50t sprocket , will run 57-60 all day
@@Black66 oh I got rid of the ct200u frame last night lol, found a kid that traded me even for a 1980’s sensation frame , he had no idea what he had lol; definitely hats off to you for my new hobby! Thinking about getting a rascal lite kit, hard to beat that for $500
I am making this comment before I even watch the video hi I am so appreciative of you because we spoke of this and you said you would do this and you are a man of your word thank you so much I know this will be a great video you are the best!👍🏽
I like that you put the price of the parts used on the screen! Now please tell me all of these parts that are in this video will fit my new max performance engine from harbor freight? Do you have a Business building these awesome machines because if so I want one! I knew your video would not disappoint thanks for all you show us. Oh I noticed there is a hole in the valve cover is that ok or put some type of filter there? Thanks again!!! 👍🏽
@@janicefullerton6201 Thanks! I don't do it as a businees, more of like a hobby for right now. Ya, you can throw a filter on there. Or use a catch can. You can definitely use these mods on the 224.
@@Black66 hey quick question I just removed my governor and oil sensor and slapped on a stage 1 kit but seeing tht I can possibly blow my engine just by doing that so I was wondering if I put in the fly wheel and billet rod and all the other parts u added would it less likely blow my engine? Or it still has a high chance? Thanks 🙏🏻
Moving away from the stock flywheel with the governor removed seems like a good idea for operator safety anyway. Plenty fine in spec I'm sure, but probably not a few thousand rpm higher!
Perfect timing. I'm putting a Predator 212 on my old Coleman CT200U tomorrow. I'm have the stage 1 ready to go on it with a header and do the zip tie on the governor. I'll have some fun on it then probably do the upgrades in this video. Thanks man! ✌
This is all great. While you are taking the piston out, change the connecting rod to a Billet Rod for higher RPM safety and they come with replaceable bearing . Keep same cam and don't bother porting or polishing the head. Drill holes in the stock muffler.
Check out the playlists on the channel for billet rod and flywheel installs along with a stroker kit for good measure. Here is the link to one of them . Thanks for watching ua-cam.com/video/VbcpA0jdSIw/v-deo.html
This is what I have found as I have installed several preditor engines on similar mini bikes from the 2 or 3 manufacturers that HF uses. Meaning there is a standard and a hemi version. So far I have managed to get a top speed of 58 ~ 59 mph in their stock version, all by fiddling with the gear/sprocket sizes. What I also discovered is that after it maxes out on RPMs the valves simply start to float meaning the engine has hit it's limit. From that point no amount of modifications will increase the power unless you install lighter valves,and stronger valve springs. Once you do that you can you go on to purchase all the other go fast aftermarket parts. If done correctly the bike can hit 80 mph, and I'm almost there.
I bought a high-performance Minibike about a week ago and I found a box that came with it in the back of my car in the box was a brand new 212 predator hemi never even taken out of the box, a brand new front tire a brand new rear tire, a brand new 18 tooth clutch a brand new clutch gas throttle and cable and a brand new seat all wrapped up in plastic still all I needed was a frame. This morning I found a Azuza frame in excellent condition for 20 bucks. So I pretty much got this minibike for free except for the front and rear rim now I’m going to do the mods that you just did. Thank you to you and my son‘s gonna have an awesome little Minibike it’s gonna cost me about 140 bucks with everything
@@BobTheBuilderlmao 212s are pretty weak lol what you do is get a 224 and remove the governor 🤣☝️my cousin did it. Put it on a go kart. Nobody has put the pedal to floor yet because it's so fast. 25 percent throttle were already flying down the street👀🙈everybody has a 212 too, my cousin has raced everybody in his neighborhood and hasn't lost yet🤣
Black66…. Can you possibly make a video showing how you align the chain correctly when putting it on the front and back sprockets? I’ve also wondered how to align or square things up when installing a torque converter.
Hey, just a tip, a large reason the stock rod blows up on the 212 is due to not enough oil entering the linkage with the crankshaft. Maybe drilling a hole on the conrod would allow oil to seep into it, giving it similar lubricating properties as the billet rod.
Im going to try polishing the stock rod & add another hole to help it lubricate. I blew a billet rod, not even 2 month old, my 212 has cam on (7500rpm target) & ported heads, flat top piston .570 & have super low gearing for launch, topped at 52mph with a 12/70 gearing. Was at a meet & their was a long maybe 2-3 mile straight street so was on full throttle for some time & engine just shut off, didnt even hear a bang noise that it hit something. Piston is clean no sign it hit the valves too. So im thinking the issue was maybe low oil & caused the rod to heat up. I normally take engine apart with bike tilted enough so it doesnt spill when i remove the front cover & i saw it was like half way. It was a monster tho, hella launched hard. Building it again but rod is a bit expensive lol but wondering if its good, i dont want another blown rod, this time will check oil.
Nice video learned. For me that 5mph top end isn't worth making allot more noise imo. Unless the stock muffler doesn't really do much noise canceling any ways. I'd go the other way if I could get quieter muffler and lose some top end. Unless you live around country roads your not goin 50mph very much anyways. Likely get up to speed and slow down after a few seconds randomly.
Which option is better for plugging the holes in this case: blue or black RTV? Is it necessary to wait the full 24 hours for it to cure before running the engine and riding?
I did the flywheel and 12 degree key it's jetted 38 with air cleaner and exhaust I'm not at high elevation the 30 thousands gap seems to much it runs fine but slight misfire at idle I've got the head gasket and springs not installed yet
seems to me if your going to build a cycle kart this stock 212 is the way to go considering how much the ghost motor and hop up kit is .its way more bang for your buck.
Given my weight, the fact that I want to ride on dirt and grass, and the minor hills of my terrain, I'd give up 20 mph worth of top end gearing for more torque and acceleration. Might keep the clutch alive too.
Hey i'm looking to get into mini bikes and not sure what parts to get i tried to use the links in the description but all of them were out of date if you could update them I would appreciate that so much!
Great video man I liked how u pressed the springs in. Gonna have to try making one of those out of a chain saw tool... So when buying a new motor should I break it in first b4 I rebuild it..... Gonna go billet rod n flywheel. Any advice for my first build bud... Love your channel..
Would recommend checking and clearing big end rod clearance too-its often tight. I wonder how it would react to at least 1 stamped 1:1.3 rockerarms - plenty cheap. Oops my bad
Well I bought everything on your list for my very first 212 build! Super stoked about this! I still won’t have anything to put it on, but I’m intrigued by the build itself. Sure will be one bad shelf engine untill I find something to put it on!
As long as you're having fun that's all that counts!! I would throw a sweet-looking blower housing on it. Like chrome or powder-coated blower housing so it will look even sweeter sitting on the shelf!!!👍
@@Black66 so the stock carb is trashed, I’m really not trying to spend a load on the Mikuni vm22, I’ve found a few other brands on Amazon, “knock off” would you say that would be ok for this cheap build? I’ve seen a few reviews and I’m not sure what to do exactly, some say the stock carb is better than the knock off? Would it be in my best interest to buy the stock one or knockoff. Unless you know of somthing better? Really appreciate the advise!
Excellent video. Good advice, clear demo, pacing and narration keep it interesting. Suggest you mention the torques you're using, as well as valve clearance. What were your sources for the various parts? Particularly interested in the cast aluminum flywheel. Thank you!
Great video ! You work fast! When putting the engines back together, could you mention what you torque the bolts and other small things like that so we can make sure engine is put together correctly. I'm a old newbie learning to work on small engines. Enjoying your content.
daamn thanks for showing this i dont mind the 50 miles per hour on my build almost 60 mph daamn way too dangerous for me lol xD and with the stock speed aint too bad iether
Black66. Iam Working On Taco 22 Mini Bike At The Moment Iam Going With The Briggs 5 horse. I Have Been Looking At Mods For A Frijole Mini bike. Iam Using The 196cc On That. Thank's For The Ideas.And Keep The Videos Coming
I’m curious as to what kind of mileage the bikes get as they get modified too! Mpg stock then mods…..im thinking they might actually improve! It might be easier to check the mileage by quart than mileage per gallon…save you some time! You could rig up a small tank and just hang it on the frame with a hook and baling wire with a piece of clear fuel line…..what do you think? I’ve always wanted to know how far these minis could go on a tank anyway!
Held .21 gal so it got 75 mpg….I always wondered. As the mods are installed, I would think the mileage would go down, but how much. Reason I’m asking is in case of an EMP, these minis might be the only thing we could get around on! And I wonder if the electronics would survive the pulse, cause the electrics are so rudimentary and still very robust. Thanks for getting back to me. I’m thinking about building my own bike adult size kinda like the groundhog. I’m sure you’ve seen it on utube. Comfort would be much improved for adults on a bigger bike. I love watching your builds and thanks for your exportice on the subject, and appreciate you taking the time to share your knowledge.
This was really cool video. Really like budget builds. Cool trick with the rod polish I’ve never seen or heard of that before. How much safer you think that makes a stock rod on the predator?
Thanks! Not sure on the rod. It was an old racers trick that has been used for ages. I would have to do a test or comparison on it to find out for sure .
Hey black! Just fyi. I got an oko $20 flat slide carb from Amazon and put it on my ct200u. It’s stock with a header. This carb is great! Came with main and slow jets also. I think it might be better than my mikuni??
Hey, I'm 14 and I want to get into building my own first minibike! I will go with the 212 predator engine but I am having trouble finding a good budget frame! and I was wondering if you could link the frame you are using in this video. Is the frame purchasable by itself? thank you.
I think it would be great if you make a new budget build minibike because all the parts shown don't exist anymore Keep up the great work I love your vids so far!
I bought it used. Not sure what store it came from. I use it for my minibike UA-cam channel. Thanks for watching. ua-cam.com/channels/x9Ph4--sJxfQPzk_oEq8-g.html
I would love to know how you get 50mph out of a stock predator! We have built around 10 bikes so far and i think the highest our speedo hit was 38mph. 50mph seems untouchable witjout upgrades. Maybe our gearing is just way off
Gearing is a big deal with these things. Too much gear and it will actually be slower even though on paper it says faster. Check out this video ua-cam.com/video/xV8i59aGUao/v-deo.html
At 14:40 flywheel 8° advance pre-installed/off the shelf. Completely understand where your going. Now, here me out. How about cam timing, when changing cam out? Dont cam manufacturers sometimes have a little advance made into them as well? Whether regrind or new billet?
See where I am going? I'm basically taking this videos timing principles education, and trying to add some info. I'm coming from automotive principles. So, moving the powerband/peak hp or tq observed at different rpm throughout the range. Ignition timing can manipulate peak hp at different rpm. Also, cam timing too. I don't have much experience using a degree wheel/reading cam cards/checking valve/piston clearance with putty/etc etc. That's probably why my car project's engine build, where I installed a schrick camshaft "straight up", choosing to skip degreeing the cam. I think it was a mistake, and I probably left some untapped hp on the table. My motor never had a strong idle performance, but upstairs (peak 7k rpm fuel cut) it made all its hp. I didn't like my results in the end. Kept dreaming of tearing it all down someday, and really get into the "meat n potatoes" of playing with cam timing, using an adjustable cam gear, and recording max advance/retard degrees, that way I'd know what is simply too much/dangerous/risk of valve to piston contact.
The flywheel that I used has around 18 degrees of timing. The sweet spot on these little engines is about 32 give or take depending on the setup. Most billet wheels come with about 32 degrees of timing. I could have gotten away with more timing on this one. This setup is for the average person throwing this together in the garage with minimal tools. Inexpensive simple and easy. Definitely could degree in the cam but this wasn't in the scope of this video. Thanks for watching!
Great video, I noticed that you got the bike up to 50mph only with the governor ziptied on a stock 212. I have a cc100x with a stage 1 predator 212 hemi(jetted carb, intake, pipe, ziptied governer) but it only does around 35 as its top speed. Could this be because I am using a 12t clutch with a 75 rear sprocket? If I changed the sprocket to a 50t would it get a higher top speed? Thanks
Hello , another great video . I assume this flywheel would work on the predator 224 , same taper ? Was it a good fit , seemed it rocked back and forth a bit before you torqued it down ?
Yes, It will work on the 224. The reason it rocked back and forth was the 7 degree flywheel key . It lets the flywheel move so you can rotate it forward to get the 7 degrees of additional timing.
It's tough cause a knock off 22mm carb kit off Amazon netted a 2.3hp gain and is the same price as the flywheel. With better throttle response. I'd like to see maybe a 200 dollar budget build to.
If I ship my 212 to and send you the money to buy all the parts out where you live and you build it how much would you charge? Would if not it's cool love the video
How did you hook up the throttle back together because I tried following your video for the governor removal and now I’m stuck on how to hook up the throttle
Absolutely lovee the video bro. Everything from the comparisons to the build. I just picked up a predator 224. Could you do a budget build with one of those and compare it to the 212? I’m curious what a budget 224 would do
@@Rossman2003 Yes….but the block is the reinforced version with ribbing in it. That slight extra stroke is making a. Relieve 1.5ft lbs more torque that’s A lot on a small engine
I remember I was 9 yrs. old had a paper route. I lived in Pompano bch. Florida. I saved all my money wanting a mini-bike. Saved 200 dollars that was a lot of money back then. I went to Uniroyal bought a green 3 1/2 horse clinton minibike for that 200 bucks I had. It did 50 mph. God I was in heaven..
Sounds like good times
50mph at 9 years old is warp speed
Broward county 💪🏼
@@Popcorxit was I was riding it in a bank parking lot after it was closed a cop stopped me. My dad came out and told him off. Told him don't u have anything better to do. My dad was great.😊
@@GLEECEDI love Broward county but it's not like it use to be. But I'm still here after 55 yrs. Thanks for the reply.
I was blown away when you lost a whole second on 0-30. It made me watch the whole video. Cool channel.
Wow I got a twin out there this is Steve from Annapolis Maryland doing the same thing I just turned 59 years old and I thought I was looking at myself and I just watched your video I'm not the only one out there playing with mini bikes awesome and all the little hot rod tricks makes two of us
Man do I love your channel!!! I have been into minibikes for 20 years, got my son one a ct100u a couple weeks ago and he found your channel and has watch every one of your videos.i ha e to say you do an amazing job of not only explaining what your doing but also kill it with logging and comparing results. Grat job bro keep that content coming 👌
Me and my cousin watch all your videos. you’ve helped us put together a sick collection of 5 mini bikes and a go kart. thanks bro 😎 🙏
That is awesome! Thanks for watching the videos.
I watch all the big mini bike and go-kart channels and you are becoming my favorite. Thanks for the excellent straight to the point videos
Thanks! Im glad you like the videos
@@MR_IC Yes, I think the flywheel taper on the T1 and T2 are the same . It should fit.
you're going to blow up if you keep up the consistent content.. I'm just glad I'm here to witness the growth, the effort you put into these is amazing, we are lucky to have someone who has this kind of passion here on youtube, with that being said.... would LOVE to see this in 224 form, maybe not budget, but semi budget like 300 dollar limit, enough for billet parts at least.
Thanks! I would like to do a budget build 224. I'm not sure if you have seen the 224 playlist . Not totally budget but there is stuff on the playlist you can do for not much money. ua-cam.com/video/XNvqdYl_haw/v-deo.html
@@Black66 I have watched the playlist, Have you considered a flat top piston on the 224? I've only seen Kentucky Fried fixes do it and he hasn't applied the engine to anything yet.. My plan is a 6271 Arc rod with a flat top piston in my build
@@PopeyesCreeper Ya, I want to build another 224. I'll do it with the flattop next rime around and some different parts than I used in the current one . Like a different cam and rod.
@@PopeyesCreeper a budget and a limit is the same thing in ways. It’s whatever amount of time, money, etc. you set for something in order to accomplish whatever it is you are trying to do. You asked not to do a budget but semi budget limit 🤔🥴🫠
@@B5s4 you commented on a 7 month old thread to not even prove a point my guy?
Great f en video shows the peeps that a header pipe is very important for more speed along with other motor up grades
Ya, for sure!
We just bought my kids first 212 and we're going to use the parts listed here. Thanks again!
Glad I could help!
I'm really glad you posted something like this really educational especially on my behalf I just bought a predator 212 and I wanted to do some mods to it before I put it on my 200exu I'm going to use this video to mod my motor thank you so much
After getting addicted to minibikes after your videos I built a 60 mph predator for probably around $100 ; done the governor removal, 24mm nibbi, header pipe I got off Facebook for cheap, and 18 Lbs valve springs, on a ct200u frame 10t clutch 50t sprocket , will run 57-60 all day
Sounds like a beast! Glad I could help.
@@Black66 oh I got rid of the ct200u frame last night lol, found a kid that traded me even for a 1980’s sensation frame , he had no idea what he had lol; definitely hats off to you for my new hobby! Thinking about getting a rascal lite kit, hard to beat that for $500
how long did your engine last
@@kusinx800 still going strong, fully built now , well over 2k miles lol daily ride it about 40 miles a day
Always well thought out and thorough, and always something to be learned, thank you
Thanks! Thanks for taking the time to watch the videos.
@@Black66where did you get the frame
@Black66 Hey, do you think that you could do a video on that lift that you use to lift your bikes on and some of your other tools as well.
I am making this comment before I even watch the video hi I am so appreciative of you because we spoke of this and you said you would do this and you are a man of your word thank you so much I know this will be a great video you are the best!👍🏽
Thanks! I remember
I like that you put the price of the parts used on the screen! Now please tell me all of these parts that are in this video will fit my new max performance engine from harbor freight? Do you have a Business building these awesome machines because if so I want one! I knew your video would not disappoint thanks for all you show us. Oh I noticed there is a hole in the valve cover is that ok or put some type of filter there? Thanks again!!! 👍🏽
@@janicefullerton6201 Thanks! I don't do it as a businees, more of like a hobby for right now. Ya, you can throw a filter on there. Or use a catch can. You can definitely use these mods on the 224.
I agree
@@Black66 hey quick question I just removed my governor and oil sensor and slapped on a stage 1 kit but seeing tht I can possibly blow my engine just by doing that so I was wondering if I put in the fly wheel and billet rod and all the other parts u added would it less likely blow my engine? Or it still has a high chance? Thanks 🙏🏻
Moving away from the stock flywheel with the governor removed seems like a good idea for operator safety anyway. Plenty fine in spec I'm sure, but probably not a few thousand rpm higher!
Love the spring compressor.
Perfect timing. I'm putting a Predator 212 on my old Coleman CT200U tomorrow. I'm have the stage 1 ready to go on it with a header and do the zip tie on the governor. I'll have some fun on it then probably do the upgrades in this video. Thanks man! ✌
Stage 1 is a waste of money try again
Ok where's your video at on what's best for $100???
Your best bet is to save like 50 more dollars and buy the mikuni carb and a header
@@toddstewart9922❤❤
This is all great. While you are taking the piston out, change the connecting rod to a Billet Rod for higher RPM safety and they come with replaceable bearing . Keep same cam and don't bother porting or polishing the head. Drill holes in the stock muffler.
Check out the playlists on the channel for billet rod and flywheel installs along with a stroker kit for good measure. Here is the link to one of them . Thanks for watching ua-cam.com/video/VbcpA0jdSIw/v-deo.html
I have a 212 on a mini bike and this is a perfect video I was looking for some upgrades and not a lot of people make videos on them love it
For the governor holes I recommend a 1/4 - 20 by 1” bolt. For the oil sensor hole I use what’s there and seal it with gasket seal
Thanks! That's exactly the size I showed in the video
Does the bolt need to be self tapping ? Or did you pretap the plain hole with a std 1/4 x 20 tap ?
@@Black66do you need to use self tapping 1/4 x 1 20 pitch or just regular bolts? And where do you get your bolts?
You are the man you build some beautiful bikes thank you so much you are a godsend to us do it yourself guys Sending love and light Namaste
Thank you! Same to you! Thank you for watching the videos.
This is what I have found as I have installed several preditor engines on similar mini bikes from the 2 or 3 manufacturers that HF uses. Meaning there is a standard and a hemi version. So far I have managed to get a top speed of 58 ~ 59 mph in their stock version, all by fiddling with the gear/sprocket sizes. What I also discovered is that after it maxes out on RPMs the valves simply start to float meaning the engine has hit it's limit. From that point no amount of modifications will increase the power unless you install lighter valves,and stronger valve springs. Once you do that you can you go on to purchase all the other go fast aftermarket parts. If done correctly the bike can hit 80 mph, and I'm almost there.
Check out the playlist for many Performance engine builds and part comparisons along with top-speed runs! ua-cam.com/video/wHIKyVU4oxw/v-deo.html
Absolutely love the videos man super helpful EVERYTIME I watch ur videos for hours at work man great stuff !
Thank you for watching the videos. I am happy the videos help.
One day I'm gonna be patient and tweak & tune a bike like this. This is quality content!
Thanks!
Great video.I always enjoy watching.Tomorrow I’ll take out my mini bike for a ride.
Awesome video
I’ve been looking into upgrading mine
Your mods make more power than the 200-300 stage kits
Excelllent video! Would love to see what kind of mod you could do to this to get it to torque off the line faster.
Thanks! Torque converter, gearing ,higher stall clutch etc. check out the playlist on the channel.ua-cam.com/video/rF7xAz02INA/v-deo.html
You make it look easy. Your knowledge and years of experience is priceless
Thanks!
I bought a high-performance Minibike about a week ago and I found a box that came with it in the back of my car in the box was a brand new 212 predator hemi never even taken out of the box, a brand new front tire a brand new rear tire, a brand new 18 tooth clutch a brand new clutch gas throttle and cable and a brand new seat all wrapped up in plastic still all I needed was a frame. This morning I found a Azuza frame in excellent condition for 20 bucks. So I pretty much got this minibike for free except for the front and rear rim now I’m going to do the mods that you just did. Thank you to you and my son‘s gonna have an awesome little Minibike it’s gonna cost me about 140 bucks with everything
Awesome!! Can't beat that deal! Especially for an Azusa frame.
Sick build. I have a 212cc predator engine and I’ve done very similar mods to it and it runs about 55 mph. Love your videos!
how can i do this im looking to build a 212 roller that goes around 50-60
@@litowid I removed the governor and added a mikuni VM 22 carb with a billet flywheel
@@BobTheBuilderlmao 212s are pretty weak lol what you do is get a 224 and remove the governor 🤣☝️my cousin did it. Put it on a go kart. Nobody has put the pedal to floor yet because it's so fast. 25 percent throttle were already flying down the street👀🙈everybody has a 212 too, my cousin has raced everybody in his neighborhood and hasn't lost yet🤣
@@TreyGoose Sounds good. Thanks!
Black66…. Can you possibly make a video showing how you align the chain correctly when putting it on the front and back sprockets? I’ve also wondered how to align or square things up when installing a torque converter.
Love the long videos! You dispense a lot of useful info!!!!!!
Anytime I have a question about my mini bike or how to do something I come to you first. You show most the process wnd explain it all. Thank you
I have a few of those flywheels on various units. Very good value for money
They look like a clone of the GX200 aluminum. I wonder how they come timed. The GX200 aluminum is timed at 22 BTDC.
@@Deucealive75 I can't remember around 26 or 28 i think.....They responded well to an 8 degree advance key for me
Needed a long video man nice one☝🏾
These videos are gold. Thankyou
Thank you for another great video black 66!😊
No problem! Thanks for watching!
BROOOOO Drill press valve spring tool. That's genius.
Hey, just a tip, a large reason the stock rod blows up on the 212 is due to not enough oil entering the linkage with the crankshaft. Maybe drilling a hole on the conrod would allow oil to seep into it, giving it similar lubricating properties as the billet rod.
Im going to try polishing the stock rod & add another hole to help it lubricate. I blew a billet rod, not even 2 month old, my 212 has cam on (7500rpm target) & ported heads, flat top piston .570 & have super low gearing for launch, topped at 52mph with a 12/70 gearing. Was at a meet & their was a long maybe 2-3 mile straight street so was on full throttle for some time & engine just shut off, didnt even hear a bang noise that it hit something. Piston is clean no sign it hit the valves too. So im thinking the issue was maybe low oil & caused the rod to heat up. I normally take engine apart with bike tilted enough so it doesnt spill when i remove the front cover & i saw it was like half way.
It was a monster tho, hella launched hard. Building it again but rod is a bit expensive lol but wondering if its good, i dont want another blown rod, this time will check oil.
Another great and entertaining video, thanks for the video and ride safe.
Thank you!
Very impressive video you made sir !!
You should do a $200, 300, 400, and 500 version of the same video! Wonder if there are any “speed hole” mods to the stock muffler that would help.
I really enjoyed this video man.
Thanks! I have some more budget Predator stuff on the channel. ua-cam.com/video/y3pl7KiSTmY/v-deo.html
Not encludin shipping. $$$$ that's a killer.
Thank U so much for your Video and Help and information.
Nice video learned. For me that 5mph top end isn't worth making allot more noise imo. Unless the stock muffler doesn't really do much noise canceling any ways. I'd go the other way if I could get quieter muffler and lose some top end. Unless you live around country roads your not goin 50mph very much anyways. Likely get up to speed and slow down after a few seconds randomly.
What's up Black66, Thank you for making this video! Not everyone can spend tons on parts to go faster and this is wallet friendly!! Keep it up bro🤙
Thanks for watching!
Amazing work that bike is fast
Which option is better for plugging the holes in this case: blue or black RTV? Is it necessary to wait the full 24 hours for it to cure before running the engine and riding?
Either one will work you can also use loctite . I have never had one leak even after riding right after the assembly.
I did the flywheel and 12 degree key it's jetted 38 with air cleaner and exhaust I'm not at high elevation the 30 thousands gap seems to much it runs fine but slight misfire at idle I've got the head gasket and springs not installed yet
Awesome .... Nice and simple
Be nice to see what a modified stock muffler would do.
seems to me if your going to build a cycle kart this stock 212 is the way to go considering how much the ghost motor and hop up kit is .its way more bang for your buck.
Check out the Ghost vs. Predator video. ua-cam.com/video/1jZ9Kb1sclE/v-deo.html
Given my weight, the fact that I want to ride on dirt and grass, and the minor hills of my terrain, I'd give up 20 mph worth of top end gearing for more torque and acceleration. Might keep the clutch alive too.
Go with the 2 clutches setup or torque converter...
So the best bang for your buck mod is a zip-tie on the governor!
Anyway you can list your tool list you used for the build? Thanks! Love the videos
"Torque it down in one smooth movement" *humps the torque wrench*
Hey i'm looking to get into mini bikes and not sure what parts to get i tried to use the links in the description but all of them were out of date if you could update them I would appreciate that so much!
Great video man I liked how u pressed the springs in. Gonna have to try making one of those out of a chain saw tool... So when buying a new motor should I break it in first b4 I rebuild it..... Gonna go billet rod n flywheel. Any advice for my first build bud... Love your channel..
Thanks! I would break it in after I installed the billet rod and flywheel.
great video, well put together ❤
Thanks!
@@Black66 hey how did you remove the gear off the crankshaft
@@magmasloth3619 I put the crank in a vise to hold it and used a small hammer and a punch. It will come right off pretty easily.
Would recommend checking and clearing big end rod clearance too-its often tight. I wonder how it would react to at least 1 stamped 1:1.3 rockerarms - plenty cheap. Oops my bad
Great video sir !
Well I bought everything on your list for my very first 212 build! Super stoked about this! I still won’t have anything to put it on, but I’m intrigued by the build itself. Sure will be one bad shelf engine untill I find something to put it on!
As long as you're having fun that's all that counts!! I would throw a sweet-looking blower housing on it. Like chrome or powder-coated blower housing so it will look even sweeter sitting on the shelf!!!👍
@@Black66 so the stock carb is trashed, I’m really not trying to spend a load on the Mikuni vm22, I’ve found a few other brands on Amazon, “knock off” would you say that would be ok for this cheap build? I’ve seen a few reviews and I’m not sure what to do exactly, some say the stock carb is better than the knock off? Would it be in my best interest to buy the stock one or knockoff. Unless you know of somthing better? Really appreciate the advise!
@@cheynejones9536 I use this kit all the time.
Not as good as the OG but for the money it works fine. www.ebay.com/itm/194358544642
Would lobe to see a step by step video on that table build.
Excellent video. Good advice, clear demo, pacing and narration keep it interesting.
Suggest you mention the torques you're using, as well as valve clearance.
What were your sources for the various parts? Particularly interested in the cast aluminum flywheel. Thank you!
Thanks! I did leave some of the parts used in the build in description of the video
I’m curious what was the purpose of “lapping the flywheel “ and if I go with the same flywheel do I also have to do this ?
I would like to see this run with a carb upgrade aswell
This dude is awesome
Thanks!
Great video ! You work fast! When putting the engines back together, could you mention what you torque the bolts and other small things like that so we can make sure engine is put together correctly. I'm a old newbie learning to work on small engines. Enjoying your content.
Thanks! I'll do that.
How can I get that flywheel? I can save alot of money instead of buying billet flywheel all the time. And yes another banging video 💯
Thanks! the links are in the description for the parts used.
daamn thanks for showing this i dont mind the 50 miles per hour on my build almost 60 mph daamn way too dangerous for me lol xD and with the stock speed aint too bad iether
Such great videos my friend.
Black66. Iam Working On Taco 22 Mini Bike At The Moment Iam Going With The Briggs 5 horse. I Have Been Looking At Mods For A Frijole Mini bike. Iam Using The 196cc On That. Thank's For The Ideas.And Keep The Videos Coming
What type of wheels did you use and what was the back wheel setup? Im looking to make one of these, but dont know what tires to use.
Check out the mini bike playlist. I have had a few different set ups on this bike ua-cam.com/video/5Grizcea_Ug/v-deo.html
Was there a noticeable loss of torque with the pipe? I was wondering if the 0-30 times were slower.
Check out the exhaust videos on the channel. Tested many exhausts and mufflers. ua-cam.com/video/rF7xAz02INA/v-deo.html
Great video
Thanks!
I’m curious as to what kind of mileage the bikes get as they get modified too! Mpg stock then mods…..im thinking they might actually improve! It might be easier to check the mileage by quart than mileage per gallon…save you some time! You could rig up a small tank and just hang it on the frame with a hook and baling wire with a piece of clear fuel line…..what do you think? I’ve always wanted to know how far these minis could go on a tank anyway!
I did do a range test video a couple of years ago with a very small tank. Check it out.ua-cam.com/video/j7U_0GgGLng/v-deo.html
@@Black66 so that little tank went 15 miles and it held .wq
Held .21 gal so it got 75 mpg….I always wondered. As the mods are installed, I would think the mileage would go down, but how much. Reason I’m asking is in case of an EMP, these minis might be the only thing we could get around on! And I wonder if the electronics would survive the pulse, cause the electrics are so rudimentary and still very robust. Thanks for getting back to me. I’m thinking about building my own bike adult size kinda like the groundhog. I’m sure you’ve seen it on utube. Comfort would be much improved for adults on a bigger bike. I love watching your builds and thanks for your exportice on the subject, and appreciate you taking the time to share your knowledge.
Can you make a video like this on the predator 224 please thanks for the content
Cool video nice engine!!
What do you torque everything too?
Foot pounds duh 😎
This was really cool video. Really like budget builds. Cool trick with the rod polish I’ve never seen or heard of that before. How much safer you think that makes a stock rod on the predator?
Thanks! Not sure on the rod. It was an old racers trick that has been used for ages. I would have to do a test or comparison on it to find out for sure .
Hey black! Just fyi. I got an oko $20 flat slide carb from Amazon and put it on my ct200u. It’s stock with a header. This carb is great! Came with main and slow jets also. I think it might be better than my mikuni??
Ah sweet! I'll have to try one out
Do you have a link for that? I would like to check that out.
@@Deucealive75
@mklein5179 got a link for that carb is it a PWK style?
to adjust the mixture screw on stock carb it says online tightening it makes it RICH loosening it makes it LEAN correct ??
Hey, I'm 14 and I want to get into building my own first minibike! I will go with the 212 predator engine but I am having trouble finding a good budget frame!
and I was wondering if you could link the frame you are using in this video. Is the frame purchasable by itself?
thank you.
I think it would be great if you make a new budget build minibike because all the parts shown don't exist anymore
Keep up the great work I love your vids so far!
Where did you get that lift?Diy? Do you have plans for it?love it
I bought it used. Not sure what store it came from. I use it for my minibike UA-cam channel. Thanks for watching. ua-cam.com/channels/x9Ph4--sJxfQPzk_oEq8-g.html
I would love to know how you get 50mph out of a stock predator! We have built around 10 bikes so far and i think the highest our speedo hit was 38mph. 50mph seems untouchable witjout upgrades. Maybe our gearing is just way off
Gearing is a big deal with these things. Too much gear and it will actually be slower even though on paper it says faster. Check out this video ua-cam.com/video/xV8i59aGUao/v-deo.html
At 14:40 flywheel 8° advance pre-installed/off the shelf. Completely understand where your going. Now, here me out. How about cam timing, when changing cam out? Dont cam manufacturers sometimes have a little advance made into them as well? Whether regrind or new billet?
See where I am going? I'm basically taking this videos timing principles education, and trying to add some info. I'm coming from automotive principles. So, moving the powerband/peak hp or tq observed at different rpm throughout the range. Ignition timing can manipulate peak hp at different rpm. Also, cam timing too.
I don't have much experience using a degree wheel/reading cam cards/checking valve/piston clearance with putty/etc etc.
That's probably why my car project's engine build, where I installed a schrick camshaft "straight up", choosing to skip degreeing the cam.
I think it was a mistake, and I probably left some untapped hp on the table. My motor never had a strong idle performance, but upstairs (peak 7k rpm fuel cut) it made all its hp.
I didn't like my results in the end. Kept dreaming of tearing it all down someday, and really get into the "meat n potatoes" of playing with cam timing, using an adjustable cam gear, and recording max advance/retard degrees, that way I'd know what is simply too much/dangerous/risk of valve to piston contact.
Again, 4 stroke engine principles apply, whether it's a 12 valve bmw straight 6, or a single piston lawn mower engine.
The flywheel that I used has around 18 degrees of timing. The sweet spot on these little engines is about 32 give or take depending on the setup. Most billet wheels come with about 32 degrees of timing. I could have gotten away with more timing on this one.
This setup is for the average person throwing this together in the garage with minimal tools. Inexpensive simple and easy.
Definitely could degree in the cam but this wasn't in the scope of this video. Thanks for watching!
Sky rises have the ability to sway six feet off center from top to bottom
Yes this is correct from what I have read.
Good consistent data comparisons. Can you list the vendor where you picked up the cast aluminum flywheel for that price?
Thanks Yes, the links are in the description
Great video, I noticed that you got the bike up to 50mph only with the governor ziptied on a stock 212. I have a cc100x with a stage 1 predator 212 hemi(jetted carb, intake, pipe, ziptied governer) but it only does around 35 as its top speed. Could this be because I am using a 12t clutch with a 75 rear sprocket? If I changed the sprocket to a 50t would it get a higher top speed? Thanks
yes by changing the sprocket to a 50t it will increase the speed
i would try a 60t first tbh
Hello , another great video . I assume this flywheel would work on the predator 224 , same taper ? Was it a good fit , seemed it rocked back and forth a bit before you torqued it down ?
Yes, It will work on the 224. The reason it rocked back and forth was the 7 degree flywheel key . It lets the flywheel move so you can rotate it forward to get the 7 degrees of additional timing.
You remind me of the UA-camr called project farm in many ways
I love project farm! Great channel!
@@Black66 yeah man I have a ct200u mini bike that I have had for nearly 3 years and in plan in upgrading it
It's tough cause a knock off 22mm carb kit off Amazon netted a 2.3hp gain and is the same price as the flywheel. With better throttle response. I'd like to see maybe a 200 dollar budget build to.
Check out the playlist on the channel. We have quite a few bikes runnig the VM22 .Great carb for the money !
I will most certainly do that.
Do you have a link or list of the parts you purchased? Just bought a 212 for my son, looking to add so power to it. This looks perfect good job buddy.
Thanks! The links are in the description
Hello, thank you for the video. I was wondering if you could share which tools you use to port the head. Thank you
The porting tools I used are in the description of the video. Thanks for watching!
@@Black66 thank you
@Black66 just for reference you used a dermal correct?
If I ship my 212 to and send you the money to buy all the parts out where you live and you build it how much would you charge? Would if not it's cool love the video
Thanks! I think the cost of shipped the engine both ways you could probably get an engine with billet parts already built. Maybe from GPS .
Thanks keep it coming with video
How did you hook up the throttle back together because I tried following your video for the governor removal and now I’m stuck on how to hook up the throttle
Watch the latest B200 videos . I show how to make up a throttle without the Governor. ua-cam.com/video/CK4p-iYTwFg/v-deo.html
Love your videos! What brand pipe is that you added?
Thank you! The links are in the description for the parts used in the build.
I've been spreading the word about you, especially on Cars and Cameras. Cuz they got 1 million subs, and you should too.
Thanks for the support!
Absolutely lovee the video bro. Everything from the comparisons to the build. I just picked up a predator 224. Could you do a budget build with one of those and compare it to the 212? I’m curious what a budget 224 would do
Yes, I would like to do a buget 224
It's just a 212 with thicker head gasket
@@Rossman2003 Yes….but the block is the reinforced version with ribbing in it. That slight extra stroke is making a. Relieve 1.5ft lbs more torque that’s A lot on a small engine
Did you ever do a video of zip tied governor and a header pipe? I bet that's pretty close to the same 58mph