THE END!!! Kx 80 Big Bore FIXED for Good!!!
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- Опубліковано 1 тра 2019
- I end up getting a new head gasket and fixing up the cylinder head. The beast is finally done! Thanks to everyone who left helpful comments and helped fix up this bike! More to come on this bike!
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Next video is gonna be. Kawasaki 80 top speed test (it blew up)
Dale Gribble yep
AI Fangs they need to just ride them like a 2 stroke and not pin them wide open on a road
Were is this?
Your dumb, a 2 stroke is meant to be open wide I’m open, a 2 stroke can be revved to the sky all day no problem, only you can’t do with a 2 stroke is to hold it at top speed, that’s how you blow up a bike, he rides How a 2 stroke should be rode 100%
I cannot believe I just witnessed someone put 2 part epoxy on a cylinder head, drill a hole into a shift shaft, put a bolt in it, and call it a day.. I’m not bashing because I’ve done some pretty sketchy shit.. but never when it comes to a motor.... thicker head gasket and get the head decked so it’s true again problem solved... 2 part epoxy is a piss poor fix to a big problem
Eh man budget cuts
I have to agree, this is one way to completely wreck your engine when the jb weld starts to break off and drop into engine, like you said either decked and thicker or double gasket, or get it welded and decked, jb weld should never be used for this type of work, not as a permanent fix anyway.
ShroomzGames agree 100%. He's as rough as guts, much better to weld the head and refinish. Epoxy on an engine combustion system, never. I'd never buy a bike from this guy, dodgy bush mechanic at best 😂😂😂
It's what the pros use man lol
Freedom Of Speech ikr
Thanks to everyone who left helpfull comments these past few weeks! I really appreciate the postie feedback while trying to fix up this little dirt bike! More to come on this bike next video!
No Problem :)
What jetting did you use on this bike I have the exact same bike with a 52mm piston big bore kx80 it won't idle unless choke is slightly on and bogs a little when riding
Call RK-TEC for a new head.
I don’t know what it is about 1980s Kawasaki 2 strokes but they look so nice
695 Riders yes and they sound really good too, very distinct sound
Fixed for good.. still pretty much sounds like it’s running bad mate.. I mean you’ve done good up to now but it isn’t running how it should get it’s still boggy and stuff isn’t fully smooth yet
I'd like to know what you guys told your neighbors to convince them to let you ride full speed down the street every day .they must really be cool ! :-)
@@James_318 shouldn’t have done donuts 👍
Whoop whoop....Project KX-BigBore is finally complete....
The new OEM style high compression
J.B. Weld Head definitely compliments the galvanized sheetrock screw shift lever.
Keep the content coming brotha!
#racebike #screechpump
😂
Be nice now 😆
Just got a 87 … I have to put on top end and it’s ready… Your guys vids are awesome 😅
still bogging on pilot jet, but good fix on the head
Glad too see you are getting everything the way you want it to be for the summer time the bike of yours is sounding awesome like to hear that power band kick in you got to watch those small bikes are quick as hell best of luck too you and your kx 100cc big bore will talk to you later take care b
I tape a piece of 240 sand paper and tape it to a flat surface and take the head and rub it in the sandpaper till it looks even, sometimes the head will have a warp in it....this takes care of it for you.
Handle bars are slightly crooked to the right. My OCD is bugging me out
I noticed that too! my ocd playing up as well, hate shit like that lol..
Sweet kx 80/100 restoration video, now I want one for myself.
Great video man, I've used JB weld on a lot of things like my quad it had a small split on the side of the case & spitting out oil & fixed it with it until I pay $800 for new case it works for now no problems, it's great product it works
Nice exhaust leak at 13:14 lol
Jb weld in the cylinder head where combustion happens? This is better then comedy
you really should order a new cylinder head ! this one is crap
I was thinking the same thing, I would have rebuilt the entire top end and got a new head for it.
Eh man the budget dont support that
It’s not crap it’s fucked 😂
Henry Johnson cylinder heads are cheap, you can find them $50-$100 easy
Well that was real disappointing butcher bush mechanics. Epoxy as a permanent fix on an engine head, really?? As a temporary get out of trouble fix, maybe, but definitely not a permanent fix. Simple guys, if you are going to fix up a bike to sell on, do a proper job. Pull the top end and also check the crankshaft seals as well. Get the head welded and refinished (or replace the head), replace the stuffed shift shaft and shifter. If the crankshaft seals are stuffed split the casing and replace them, if the crankshaft seals are leaking it will affect the running of the engine. Then work on the tuning, carb, ignition. By taking your time and working through it you will learn a lot and will be rewarded by a job done right. Also it isn't expensive to do, a couple of seals - cheap, top end gaskets - cheap, bottom end gaskets - cheap, head re-worked - cheap, shift shaft - cheap. Once all done right and the engine running right, sell it for a profit knowing that you haven't stitched up a poor unsuspecting person is rewarding, try it.
On another note, thrashing the shit out of those 2 strokes up and down the road for top speed isn't doing those engines any good wot with no increase in speed. The engines need load and not full rpm for extended periods. Look at the race bikes, do you ever see them maxed out rpm and held there, no they are using the gearbox and on the road bikes they have to back off for the corners before they are maxed out for rpm.
That compressor sounds ridiculous lol, but hey it works !??
Sounds like you could raise the clip on the needle leaning up the midrange
I have this same bike just the big wheel version which was definetly worth getting
Wheelie videos with this?
Honda products are always my favs.
Excellent video 👍 nice little bike!
There it goes ! That’s a fun bike
Hey love the vid❤️keep up the good work
Replace the mean seals and base gasket. Much better but still not running right.
JB weld is a bad idea on this part... The heat is way to extreme as this part expands and contracts. The JB weld won’t expand/ contract with the same consistency as the part.. It is definitely a temporary fix no doubt. AND unfortunately this bike is either not tuned properly or the pilot jet is still dirty or a combination of the two... or maybe a plug issue... bogs with hesitation on the low end.
Eh man budget cuts
Henry I hear ya.. I used to do silly rig jobs like that too when I was a youngster...
U have nearly 100k subs.
Congrats
188k now lol remember when i found him doing banshee top speed runs
In my own opinion it does sound lean its using the fuel in the carb before it's been replaced so its fuel cutting but it doesn't sound like its slipping so that's good
Next video: Kx 80 Needs Cylinder Head because Jb weld broke off and ducked it up!. Anyways you do you brother but it would be a good practice to let the buyer know what you fixed and how.
It should have a step caled squish band or maybe not depende on how old that bike is
Do some wheelies on it and maybe restore it with new plastics make her look crispyyy
That head dome was def made larger by hand its not even round anywhere
Eh man custom is the only way to go
When you sand it down do a figure 8 motion like your trying to drawl a 8 with the head... if you just do a side to side motion I creates lines an the figure 8 motion make it ware evenly an dont just use any glass tempered glass is the best because its truly flat
each thing you do you learn a bit more, hopefully you didn’t take too much off the head. field mechanics are what we have all done, every weekend at the track this stuff goes on so can’t see what everyone’s hang ups are. you do what you have to do.
to buy a new head for a fucked up field bike is insane. fix it flip it move onto next project. if someone wants to do a full season on the thing then yeah the head skim maybe an issue. somehow I think the head is one of many little issues but it runs and will make some kid happy for a summer and nobody got hurt
Is it normal if the rpm on my bike starts up high when I cold start it? And also the rpm starts up a little bit high when the bike is warm..then it drops back down..
I'm convinced this is 100% trolling at this point with respect to rebuilding evo/super evo bikes.
Do a part 7 on the kx 80 big bore
Pritty sure id give that pump away aswell 😂😂😂👍
What's the other kx you have that your keeping a secret? New project? Parts bike?
i would check the crank seals still
1 thing, every bike that gets big bored or bigger bike parts it's using more gas, the carbs are tuned to deliver the amount that a kx80 is asking for not a kx110. Just go back to stock and increase pilot by 10 and main by 5. Good luck dude
Not a big fan of Kawasaki's but he older ones were good
We’ve got another jackass over here boys
Where did you get the big bore kit at
Don’t use jb weld on the inside of a engine worst thing u can do 🤦♂️😂
Prime 05 in the coolant part of the head it’s really not that bad
greg moran it’s still not good cause bits of the jb weld go threw the engine it’s not good😂
It still aint runnin right
Nice dirt bike
Try running 32:1 in your next video on it
are those cilinders with powervalve?
I really liked the rim on the 250r painted it with a spray can wile the tire was still in it . I couldn’t sell that like that. Dude you do good but parts fix bikes not jb. Weld especially if I going to sell it . I couldn’t sleep at night. I like your videos but your making money do the right thing. Good job overall.
Engine breaking, not warming up and too much throttle input. _Let's see how long the engine will last_
Stfu hater
Why do you have 2 kx 80s
👍🏾
At 13:18 there was leaking from the back but I think it was the overflow
Jack Farrell thats mud😑
My cr85rb would clap that kx’s cheeks lol
last time we see this bike right ?
❤❤❤❤❤❤
Finally XD
You need to add more fuel now. I remember you dropped Jets because the bike would not clean out.
Look up what the main jet is supposed to be in that bike and put that jet back in it.
Check timing yet?
Do you ever actually open it up for more then 3 seconds ?
Yeah I'm surprised he don't foul plugs left right and center man
Yep I’ve noticed in all his videos he always shifts way to early... Chuck on the other hand does a much better job riding.
4-stroke riders man
I have 2 vintage on Facebook he’s selling the kx80 on the marketplace😂😂 Nice videos by the way 😃
How much
brandon t $750
You should do a race vs the cr125
Redneck Ricers cr125 will shit on that thing
thank you for making this video so i could show my 14yr old how you should never ever repair a dirtbike cylinder head! EVER!
It’s not fixed it needs the main jets done and it’s running a little rich😂
Skip j b weld and sand it from 500 grit to 1300 grit on a butcher block
How much did it sell for
too many problems with this bike .But i think you like it xD enjoy rideing it
It is a fun little bike
In all honesty there wasn't many problems at all, a couple carby problems, new head gasket and needed new gear change
@@connorclark1963 =))))) just a few
I think that was the reason why you got your plugs wet too
Can anyone help me? I have a pw80 and everytime I go up a hill it wants to cut off. I’ve cleaned the carb and air box. Please help
Colby Carver i would say the carb float needs adjusting as when the bike is at an angle it is shutting off the fuel
Bro i would like to have one but they dont sell those in finland i think...
Osta pois
Torilla tavataan perkele
On näitä suomessaki vaikka kui monia :D
@Badass Skeptic well they dont have banshees in finland too
You ever put more than 1/3 of gas in ur tanks? Lolll ur always low or running out!! Keep up the good work man love the videos though!!
Forget the jb. Just sand out the scratches.
JB Weld?!? I mean I love the stuff and use it for a million things including bedding rifle stocks, but for a head? Especially a head you can polish out with a flat surface and abrasive compound. SMH!!
Great job Joe!
You should get a grom
@2vintage, where are your favorite places to ride?
Chief Ducky fucking no where
his back yard i’d say
The street outfront, like i do
Ding ding ding dingeding
Wow really just buy a new head !
Keep riding it until it stops working then get the engine rebuilt.
3
11:54 I guess I'm the only vlog skipper
Did Charlie pass his car test??
Yes he did!
Why didn’t you just buy a $30 head
Your daddy needs to take your tools away
Change pilot jet
J B WELD 4 LIFE
Vero good job!!
Better sell that things before it’s starts leaking again....we all know it will
I looked it up top speed is 65 mph
'This head is in pretty good condition' hahaha It's too mashed up for a paperweight - let alone for the bike. Oh well, a tube of JB weld and put it back on. wow dude.
Pilot jet is still too big
It's still running A bit too rich
Cob job
Bro it ant going to work and if it does it won’t be long
I reused a piston I blew up and it runss mint btw. but its not perfect but you gotta do what you gotta do
first
Just curious but what makes this a big bore?..
that's the slowest big bore i've ever seen lol i thought the whole idea of a "big bore" was to go faster then an 80...he'd be lucky to keep up to a JR 80...if you can't crack the throttle in 1st gear and shoot roost or pull the front tire you got problems...
Don't be hatin man he just wants to have fun
@@henryjohnson1567 Hatin?..Far from hatin. Dont we all wanna have fun?.. I was honestly just curious to what made this a big bore?.. Usually when you hear big bore your talking about a CR500 or Maico 700. So this being a 80-100 i wasnt really sure.
@@rickjames4630 I see well ya I get what you mean but say if I bored my bike out from a 125 to a 144 or 168 thats a big bore too just a differentkind of big bore
"as you can see the head is in very good shape" *head is clapped as fuck* "just needs a little bit of JB weld!"
Why didn't you buy a head