UNLOCK FREE POWER FROM YOUR SCOOTER (FASTER SCOOTER - EPISODE 2)
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- Опубліковано 1 жов 2024
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With baseline measurements taken in our previous video, we are now ready to dive in and modify the 2005 Piaggio Typhoon 50cc 2-stroke Hi Per 2 engine.
STAGE ONE (PART 1): De-restricting the bike. Why? Who doesn't want free power. In its pure un-restricted form, the bike will perform like it should have from the factory without all the government regulations to make the bike slower and more environmentally friendly. For the North American models, the only restriction is the brass restrictor covering the 17.5 Dellorto PHVA carburetor opening. European models will have a washer in the variator restricting maximum speed and an exhaust restrictor for emission. In the first part of this video I will show how to remove the brass restrictor. The following episodes will show you how to tune the carburetor after removing the restrictor for peak performance.
*** Many claim that the bike performs worse after removing the carburetor. Some even say that the brass restrictor is supposed to cover the carburetor to IMPROVE performance. While there is some truth to that since PHVA carburetors (slide carbs) are more sensitive to change, I will demonstrate to you if the carburetor is turned correctly, you will see more gains to make this change worthwhile.
If you want your bike to bury the speedo needle like ours did, subscribe and stay tuned for future episodes. We will show you how to destrict the bike from factory, install the Leo Vince ZXR exhaust, open up the intake, and modify the transmission. Come along with us as we transform this little 50cc scooter from a slow and boring bike to a fast and peppy machine that it should've been from factory.
Other bikes that shares the same platform/engine includes Vespa, Piaggio, Aprilia, Peugot, Gilera, TPH, Typhoon, LT50, LX50, ET50, Scarabeo, Stalker, Zip, Fly, etc.
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What a doofus. Crikkee , he reminds me of myself.
That makes two of us
@@FIFTYmil >> you talkin' to me ?? Haaaaa good one.
Love your channel. Thx
@@dixieboy5689 Thanks mate. Hope you enjoy the videos
There is a restrictor in the transmission!
It is on the variator side (rollers side) it looks like a washer, and if sandwiched between variator halves, it actually stops the pulley from getting tighter, removing the washer WILL bring up acceleration and a little bit of top speed.
You are correct, I also ready that European models have a variator restrictor. On my North American model there wasn't.
Does the motorini gp50 have the same one
@@damoncolliver6626 Sorry not familiar with that model scooter.
The washers on the variator is a restricter 😱😱 im gonna get the mechanic to remove that
There is 3 washers if i can remember correctly and they are yellow so if i get those removed the bike will go faster?
Great way to burn the POS Chinese scooter should of left plate and jetting carbs with no bolt on high performance parts is fastest way to burn up engine
Wait are you hearing this it's my new bike coming this summer
Congrats! what bike are you getting?
@@FIFTYmil a 1100cc sezuki 1996
Hopefully but if it doesn't work it would be a cross
@@KatanaRIDERS. Congratulations! Wishing you all the best. Please let me know how it goes
I have a TGB Bullett RS50cc
I’ve taken out the spacer on the variater but still only going like 55Ks
What else can I do do make it go just a little quicker?
New exhaust or cdi unit malossi digitronic
I am scared of doing anything with the carb...but dont have miney to pay someone to do it...
These videos should hopefully help you out.
its not hard just get in there and do it, believe in urselfffff
Its easier than you think. Getting a little gas on your hands is the worst part. Have a catch tray or a big bowl you don't use. Screw the gloves, but definitely wear safety glasses.
Guys if do this and mine aleready goes 50km/h how mutch faster will it go
watch the following episodes
hello I have a piaggio fly 50 2t yasuni exhaust r whole drive with spezglem variator corrector oversize mallosi air filter polini nozzle in carburetor 74 what to do to turn higher revs on a straight line flies 75kmh about 8000 rota how to increase these revs cdi I haven't moved yet
Can the needle be raised instead of changing the main jet ?
Yes but needle clip position is more suitable for fine tuning. Main jet change adds or removes much more fuel
You think this’d work on my 2008 Yamaha Jog R? 50cc 2 stroke I can get it up to 80 km/h on a flat road what/how could I make it faster?
What RPMs are you seeing at 80? 80 is quite good already for a 50cc 2 stroke but it's also important how fast it gets to top speed.
I must be lucky I can get 55 out of mine on a flat road
Does anyone know how to make an emmo monster s 72v 84 v go faster than 50 ? Pretty much Same thing as a daymak eagle
Hello guys few days ago i bought new carburetor because the old one was like bogging did not go and i bought new one i replaced it it was not doing that on the start it was running good and when i ride it it goes but when i give it full throttle it doesnt give like full power when it was with the old carburetor and i dont know what to do please someone tell me
Get a high performance carburetor EFI preferable bigger than the one on their or a smart carburetor.amd a bigger air filter if the carburetor don't come with one.or a racing carburetor that will fit to your scooter.
didn't do a good job at explaining
Question: can I do the hole drill thing in the air filter box if i don’t add a big bore kit. I have a 2008 kymco vitality 2T . Is there anything else I need to do when drilling the holes.
-I have taken the restrictor washer out so far
- I adjusted the idle on the carb
- I ordered a malossi Kevlar belt
-stock rollers are 9gr. I ordered 4.7gr and will do 3x 4.7gr and 3x 9gr to have an average of 6.85gr spread out. -will I need to make my jet larger if I drill the holes in the air box?
Will this work on a 2005 nrg? And also what speed can you get out of it like this?
The following episodes show you before and after the modifications
Can doing this damadge the motor somehow i have a aprilia sr 50cc 2019?
i have the same, did you do it
@@Alan-kj2eg it cant dmg it but it can feel a little wierd beacuse it gets more air and not enough fuel but if u adjust the main jet it should be good
Right. Running the engine lean can cause significant engine melt down.
@@H3LLBOZZWildrift more air, will always require a larger main jet
Greetings, nice video, title says "Episode 2" ... where is "Episode 1" ???
It's on my channel! Let me know if you need the link
Any chance u know how to make a vitacci falcon 250 better
Hi thks four you vídeo I have a Piaggio Zip 50 2T from 2015 I order a Leovince sp3 exhaust I buy a new cluch whit blue and red springs whitch springs you recommended and contra spring I have blue and yellow thank you
That is awesome! Keep me updated how the mods go
Please tell me, how to fix my piaggio typhoon 50cc scooter exhaust hit problem??? My scooter exhaust getting hot ( red ) within few munites on the road.. if you give me your email or WhatsApp, i will send you the actually situation. Thank you so much.
Sorry for the delayed response. Contact me on instagram: fiddymil!
you probably have a clogged catalytic converter...
Does anyone know how to take out restrictors on a motorini gp50 and where are they located please cant find anything anywhere
Sorry I am not familiar with that model. What engine and carburetor does it have?
im getting a bws50 in august and will be going over the whole scooter looking for factory restrictions. winter time i will be doing a 70cc kit
Awesome! The BWS is an excellent bike to tune as there is a huge aftermarket support and relatively inexpensive too.
Hello I have a sym symphony st 50cc how can I remove the revlimiter
Does it have a rev limiter? How do you know
How you going 2 make your shit go faster, can't even take out a screw...
How do you even go on the internet? You can't even write a proper sentence.
Iscritto!
Hey sir! Nice videos! Can you help me with somrthing?
Yes I can try!
I want to do this on my moped but I don’t really know how to jet a bike and how to tell where I am at with it
If you have the same exact restrictor as this you should change ur mainjet 5 bigger, if it feels lame from the high rpm you should get a bit bigger still. If it feels lame at low rpm you should try to adjust the air screw or needle. Hope this helps! And by lame, I mean not really powerful.
@@bomber4496 the bike blew up a week after I got it sorted as had oil pump failure
@@joshuasalisbury789 Same happened to me, i drove like 100km without oil pump and waterpump🤦The belt was broken
@@bomber4496 I didn’t notice tbh there was slight rubbing but I assumed it was the cvt belt bc just been replaced and on way to work it seized I was abt half way on my 40 mile commute
for my zip I have this what for gicleur must in 54 original 17.5
Sorry I don't understand what you're saying. Thank you for watching
had 150 blewen got 123 clone 4 150dollars 11hp isay gy8 out performing any gy6 ive yet to see have it governed to top out at 37mph. nothing can comp threw crosscession
What should I do to make a 50cc 2021 Bintelli sprint faster
What is the fixed RPM you see with full throttle application while accelerating?
Hey, looking through your Amazon ref link for 6mm jets and can’t come across any 62 or 63 sized jets. Any recommendations on what to do now? Should I settle for the closest one available? Or could you provide a link to another source for them?
Try aliexpress, I got some jets from there super quick. In the meantime, you can control the amount of air flow with the tape method in my other episode.
Can you just take out that brass restrictor and nothing else , will just it make scooter faster ???
I mean that thing that has 5 holes in it
Depending on where you live - the altitude and climate, it might make it faster. However the chance of that is quite low.
@@nidasjuodzbalys4080 sveikas, ar pavyko pasigreitinti? :dd
Dejau sportines dalis ir sukau 140km/h nesivazojau su sitom nesamonem jei kokie klausimai yra apie oyrda tai prasom I fb uzsukti toks pats name mano , padesiu arba kazka patarsiu
Where do I find the jet or would it be better to get a bigger carb?
Can you help me make my Peugeot speedfight 100cc faster? Also I have leak from the air filter cover any chance you know what's up with it?
Can you describe the leak to me a little bit more?
will lighter rollers make your bike quicker? if how much quicker
It all depends whether lighter roller or heavier rollers let your engine realize it's maximum horsepower better. If your engine's peak horsepower is 11,000RPM and your roller weights are too light causing the engine to operate beyond 11,000RPM then your bike won't be any quicker.
Will this work on vespa s50 2014? Et4
Does it use the same carb with the same restriction?
What needle positioning
i have a kymco agility 16+ 2014 with 80cc and malossi vario kit changed every thing at the scooter garage but still going 57km/h does some one has the same scooter and know how to solve this problem?
80cc should perform better. What RPM do you see during acceleration and what RPM do you see at max speed?
i dont have an rpm meter
I run an Aprilia SR with the same engine. I fitted a pipe, malossi CDI and it said in the malossi manual 65 so I went with that. Runs ok but is that lean or rich? It does smoke a bit on choke but always did. The smoke is white coloured but there's lots of it, would a too lean engine produce less smoke?
A lean engine should technically not produce as much smoke
@@FIFTYmil Pedparts UK said 99% of the Euro 4 (2018-2020) tested on their Dyno with the Leo Vince TT pipe and the SaS valve disengaged - ran perfect with a 64 jet. The Malossi Digitrontic utilises the SaS valve rather than disconnects it, removes the rev limit and slightly advances the ignition. The Malossi manual said to change CDI and pipe, remove carb washer, fit rollers and go for a 65 main jet. I believe that models before 2018 traditionaly jetted at 68. The bike runs fine but I wonder if running the wrong jet in such a limited range could be bad for the engine? There doesn't seem to be hardly any smoke at all when warmed up now. I wish I knew an easy way to check the plug 😜 I guess malossi should know. Could it be wrong jetted and run fine? Thx man.
Your assumption that your engine will seize if the mixture is too lean due to a lack of lubrication is incorrect!
lubrication is regulated by a separate oil pump and is not affected by the mixture in any way other than the engine speed.
The overheating you will experience with a lean mixture is due to the lack of cooling that is given by the incoming fuel which is considerable. Most two stroke engines rely heavily on this cooling to run within their safe operating temperature range as well as keeping the fuel burn characteristics at the optimum for maximum power output.
roythearcher good to know! I have adjusted the oil feed accordingly. Regardless a lean mixture will indeed accelerate engine wear and potential piston seizure so erring on the rich side is recommended
It's also why most motorcycle makers in general don't recommend the use of "gasohol" or other organic fuels in their engines as the cleaning effects of this fuel substitute strips away any oil based lubricants and accelerates wear to an unacceptably high level!
roythearcher good to know. Learn something new everyday! What is gasohol? A lot of fuel sold here has ethanol blend
thats in 4 strokes, lean mixture in 2 strokes means not enough oil because the gas and oil are mixed before the carb
+Drunk Santa you have a misconception about modern 2-strokes then! no modern 2-stroke mixes the oil before it reaches the carb these days!
Ha
How do you remove the govenor i have a 2016 49cc zx-r6 moped
Which governor?
Hey, I bought a Piaggio Typhoon '98 and it has a little problem that, if i give full throttle, the engine bugs down. Could it be caused by that little brass plate, or carburator, or what else?
try cleaning the carb, if that doesnt work then it might be the jets, also check the air screw
I agree, make sure everything is performing as stock first by cleaning them.
main jet min. 65 if all speed limiter is taken
minimum 65?
Hello I have a peugeot speedfighter 3 and it only goes up to 55-60km/h on a flat road, and even slower on uphill. Do you have som tips to make it faster?
I can help u to make it fast
What RPM do you see at 55-60kmh?
Hi I have a tgb 202 any suggestions on what I could do to make it faster please
Check out episode 3 on my channel and continue from there. Thanks
wow sorry i didnt see this was a year old or more
How can i derestrict my speeddight 1?
Sorry I was unable to find speeddight 1 on the internet. Do you know what restrictions are placed on the scooter?
I do anything wrong if I just remove the restrictor and not tune my carb? I am kind of scared getting in there...
Quite likley you will have to tune the carb. If you don't the carb might run lean and not provide enough cooling and fuel for the engine leading to piston seizure.
I have a kymco like 50 2t does this apply
I do not believe the two scooters share the same engine.
I have yamaha aerox r50 from 2013, how to remove the carb restrictor, thank you
Are you sure the aerox has a restrictor?
get a 70cc stage6 and all other tuning parts they are fun as hell
@@kehariracing9884 Definitely. A bit pricey though for a sub $2000USD scooter compared to the opportunity cost of spending that money on something else even funner
Hello sir, I have one question. Recently I upgraded my Fly50 2t with Gianneli Go exhaust and rejeted it. It was done by a mechanic. Now I need to put on original exhaust to pass MOT. Will it cause any damage if I put original exhaust withous rejeting it. Its 5 mile drive. Thank you
It wont cause any damage. Might not run as well as with the giannelli tho
I agree, the rejetting likely increased fueling. If that was the case, then the original exhaust may cause the engine to run a bit rich leading to soot and carbon buildup. What was the original jet and what was the new jet size after rejetting?
@@FIFTYmil I don't know because I didn't do the rejetting in the first place. But, its all good now. I found mot technician who let me go with Gianelli exhaust. Just had to put the variator ring
Generally piaggio 2t scooters Will have 60-65 main jet as stock.
The only way to know for sure, is to swap the exhaust back and get a jet Kit going from 60 and up to the jet already installed. And work your way down one jet size at a time. Its a pain in the a** but you Will know the Best jet size for the stock exhaust, and from there its easy peasy to swap back and forth
Will this work on aprilia sx 50 2018 Euro4?
What carb does the sx50 come with? I believe many italian models shared the same carb and engine.
Do you juat have to take the thing out?
And retune the carburetor in the following episodes
I have a honda dio 50 cc 2 stroke it does go so fast max 60 can i fix if i folow this video?
Probably but I would have to know what the problem is first. How fast does it go in stock form from the factory brand new?
I have a tgb 101s if I take out the air box and get a air filter is this still the same process to rejet the carby?
yes!
Work on bws 50 2017?
Does the BWS have a restrictor?
Will this work with a GY6 engine?
There's no carburetor restriction on a gy6 engine if I remember correctly.
Any ideas on how I can make my tgb r50x faster already have 70 kit and it’s up jetted ?
Lighter or heavier rollers?
What top speed do you achieve currently? What is your 0-30mph time? What rpm do you see at wide open throttle during acceleration? and at top speed?
Can i do these mods to a gilera stalker 50cc aircooled
The same theory applies
Can you help me with mines? ??
Any idea on how to get more take off power without spending money? I weigh 190lbs and my 50cc pit bike barely takes off with me, I've tried adjusting the air fuel ratio.. I'm going to take what I think is the air restriction plate and see if I can get it to gain something but any other ideas would be greatly appreciated.
without money? Pump up the tires. Taking out the air restrictions would require rejetting = money
eat less, lose weight
@@arrowgunt 😂😂😂you fucking troll.
Diet
Will this work on 2017 vespa sprint?
What carb does the sprint have?
I have a 2016 TaoTao and it is slow taking off almost like not enough fuel and then it takes off. Will a change in fuel jet work?
hard to tell. how certain are you that it is not enough fuel at take off? Do you have a CV carb or a Slide carb?
***** You like the name?
Matari 7 don't do that
Have a look at your air filter and change/clean it if dirty. Also look at your spark plug as this will tell you a lot about what's going on in your engine.
If the firing end is a light brown/tan colour, everything's cool and you should leave it alone!
If its black and has a lot sooty deposits on it, you're fuel/air mixture is too rich, indicating a poorly set-up carb or choked air filter or wrong grade plug (too cold).
If it's black and oily in appearance, there is too much two-stroke oil going through the engine and this can cause misfires due to a fouled plug and the oil pump needs adjusting (rare!) or more commonly, indicates a badly worn engine.
If the centre electrode insulator is white in colour and may be blistered then the engine is running too hot due to poor set-up of carb, exhaust or there is an air leak in the induction side of the system. Either way, this needs correcting quickly or you will seize the engine destroying it at worst and requiring a re-bore at best! This condition could also be caused by a wrong grade of plug (too hot).
Carb settings are critical on a two-stroke and most faults can easily be rectified so look for the simple things first before you go looking deeper for something that may not be there!
Great video. What size is the stock main jet?
Initially I thought it was 53 just like the ZIP but it turns out the stock main jet on the 2005 piaggio typhoon is 60.
Matari 7
I have a scooter with 110 cc 4 stroke petrol engine it goes max 80 kmph can i make it faster
110cc can definitely go faster than 80kmh assuming you're average rider weight! Even my 50cc 4-stroke can achieve 80kmh.
Get a smaller belt or chain and smaller sprocket in the back :) will lose a bit power, but will go a lot faster
NO MAD mine too bro ..has 110cc 4 stroke but can go only upto 83kmph...
Would this work on a sym mask 50
Does the sym mask use the same carburetor?
please tell me how to unrestrict yamaha jog 3yk-minarelli
Sorry I have no experience with that engine.
How faster will it make a moped go moreorless
ryan cole I documented the before and after in the following video from this modification
whats that song playing in the background?
Jay Krish Fly. Link in description !
What number of jet must be put?
Depends on 1) what has been done to your bike 2) climate and elevation 3) condition of your engine
so does it work on my 110 cc ,4 stroke ,aircolled engine???
reply plzzz
Which engine and bike?
FIFTYmil its called honda dio ....its an indian scooter...110cc but top speed only 80 km/hr
@@jiwanxettri5368 Unfortunately, they are different bikes but if you watch all the episodes on this, the same theory applies. Focus on the RPM you desire to achieve the power you want out of the engine.
does it work on every scooter?
Yup it should work on all scooters with a petrol engine
@@FIFTYmil wow nice thank you i didt really understand everything becuse im swedish i understood the start but then u clipped to the thing thats now called carborator and then i didt understand but if i take away that think at the airfilter without doing the other stuff u did will it still go a bit faster?
@@destrafe_3361 For this particular configuration, removing the brass plate without providing more fuel will make it go slower that original. There is simply too much oxygen and your engine will run lean which is detrimental and risk engine failure.
Hello I have a 2016 150cc and tops at 40 only and idea what could be the issue?
Did you buy the 150cc new and what was the last thing you did to it before it only tops out at 40mph?
FIFTYmil I changed the spark plugs only. And oil looks good. Bought it used.
Did you buy the 150cc used with top speed of 40mph or did you do anything causing the top speed to be 40mph
FIFTYmil it already went 40mph I just got it a couple of days ago and have no contact with the seller.
how many miles on the odometer?
these tips are only really for chineese 10mph scooters , try buying a gillera runner
Is that a chinese 10mph scooter in the video? Try to watch first before commenting next time
FIFTYmil looks like it from that tiny carb , got a 32mil carb on my 183 , just saying that non of these tricks will work for anything other than factory 50cc
Again, please watch the video before making a comment. The video documents how I removed a FACTORY restriction from a FACTORY carburetor.
FIFTYmil mate im not trying to say anything hatful or anything mate typhoons are all round great bikes im just stating most of the tricks dont work most of the time for the ppl trying to figure out why they dont have this bit ect
I have a 50cc 2 stroke runner sp. Stock parts, removed the variator ring and exhaust restriction. With some fine tuning of the jet and the rollers I ended up with 105 km/h gps. 120 on the clock. It pulls like crazy, doesn't attract any attention. If you want to tune discretely, just remove limiters like FIFTYmil did.
Every moped has different limiters, just strip it and search or Google it is all I can say.
Is there a restriction on a SYM fiddle 2 125cc? It only goes up to 103km/h I want it to go faster lol
Sorry i am not familiar with that scooter
No, that's a correct top speed for a 125 4 stroke.
@@MrAmorti it's all good. i upgraded. got a kawasaki ninja zx6r
@@soloxvlogs3399 that's one of the best ways to increase your top speed 😆
@@soloxvlogs3399 Congrats! We need to go for a ride when I visit Winnipeg on my Duc
PLEASE TEL ME HOU TO DERESTRICT MY HONDA BEAT SCHOOTER 2005 100CC
Follow the episodes should help you out!
Porting and polish your breath port, change roller with dr.pulley and done...
Hey, I have a question. What was the original jet on your bike and do you also need to do rejecting if you change stock exhaust for giannelli go? Thanks in advance
I don't quite remember but I think the stock jet was either a 68 or 72. Whether your engine needs to be rejetted is usually quite specific to your riding environment and setup. In my case, upgrading to a modified Leo Vince ZXR required rejetting.
@@FIFTYmil Recently I had to clean the carb. The stock jets were inside and there were 32/53. We are talking Piaggio Fly 50, 2 stroke, 2013.
Ivan Cudina in one of my episodes, I describe what the stock jet size was using the stock dellorto carb. That was several years ago. I’ll try to find it for you
Ivan Cudina 60 main jet (ua-cam.com/video/56VCqewgm-A/v-deo.html). Apologies for the wrong number earlier.
I remember now the zip is a bit more detuned than the typhoon hence the smaller jet you found
Can i do it in sym sr 125cc?
Do what?
Will this work for tgb laser 2t?
what carb does it have
If you remove that peace it means dirt can go faster in youre carb
That's incorrect. The brass plate is not intended to prevent dirt from entering.
@@FIFTYmil iknow it holds in power but also can prevent of getting dirt inside
Daniel Sorry, that’s incorrect. All the filtering should be done by the air filter. The brass plate will not filter anything at all besides a rock. If you are filtering rocks from entering your engine, you have much bigger issues on your hand.
@@FIFTYmil i'm not meaning that there are getting rocks inside😂😂 am just saying without the plate it sucks way more air so the chance is bigger that dust wil enter in youre carb
Daniel If your statement is valid, you should consider sealing the carburettor completely shut and not let any air in. That way you will for sure not risk any chance of dust getting in. 😉
vespa125
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vespa125
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I have lifan 50cc will this work ?
As far as I know this restrictor is found in several carburetors, including this dellorto 17.5mm one. Your lifan may or may not have the restrictor in place.
FIFTYmil ok thanks
Will this work on a Piaggio fly 50 4 stroke or is it restricted somewhere else ?
Which year?
there are MANY restrictors on piaggios. idky
@@uziXwraith Its quite a high performing setup if tuned properly. Therefore I believe many restrictions must be added to make it perform under government restrictions.
vespa125
?
is het niet gevaarlijk voor de motor???
Sorry could you translate that to english for me?
@@FIFTYmil isnt that bad for the engine?
@@justjustin9795 Do you mean removing the brass carburetor cover? It allows more air in to the engine. When compensated with more fuel it will produce more power. Without the proper fuel mixture, however, yes it is bad for the engine.
@@FIFTYmil Well then i'm not going to do that bc I lkve my moped
@@justjustin9795 That is a wise choice and I respect that.
i try EVERYTHING about gy6 scooters. theres nothing to make it faster. if you wanna faster motorcycle, buy a real motorcycle.... thats my advice
If you have a problem and the solution is to buy a real motorcycle....that's a pretty bad advice. My gy6 can pull wheelies no problem and goes faster than most of the traffic on the road.
And by real motorcycle, what do you ride?
FIFTYmil i ride gy6 150cc right now. and i have big problems about top speed. im riding in national road everyday and i cant reach more from 80km/h.
bike was 125cc and i install big bore kit. and became worst. my older motorcycles was kawasaki klx250 4 stroke, kawasaki z750 and honda astrea grand 110cc... so, what is your advice for my gy6?
cdi is performance, carburretor is stock, differential is stock.
DJ Dimitris Priftis There is definitely a problem. My 4-stroke 50cc reaches 80kmh and my 2-stroke 50cc reaches 95kmh. A 150cc should definitely achieve much more than that.What was your top speed previously when the gy6 was still 125cc?
FIFTYmil about 100, 105 km/h. i think the ignition advance my problem. but what is the best? 12 degrees ignition advance i have now.
Before you tune the timing, I think the more evident problem is that you lost 20kmh going from 125cc to 150cc. If you installed everything correctly, it is most likely that you're not supplying enough fuel for the larger displacement but that is just a guess. That is, your carburetor needs to be tuned for the extra displacement
I did this on my aprilia sr50 and it does have a good effect, but no a huge difference
what year?
Assuming it's a newer model, SR50 comes equipped with injectors. As such, the injectors are only able to cope with minor changes as you would typically see due to altitude/temperature/humidity changes. Significant modifications to the intake such as this modification here would likely result in a lean condition because it exceeds the capacity of the injectors and they can no longer supply the extra fuel needed.
GibbsGaming 1x i did this plate removel on derby 70cc and it made it run lean as shit full throttle using 95 main jet so i just put it back in and runs better
mattyonthemic1 why would you return it to stock when there’s more oxygen to make more power? #facepalm
@@FIFTYmil so that he doesnt buy new jets :')
Can you help me on messanger?
your name for sure. Add me on instagram?
FIFTYmil okay
this m5 or m6?
what's m5 or m6?
@@FIFTYmil Thread
@@domantasmil7311 Sorry, I don't remember off the top of my head
If I remove the restrictor without tuning the carb will it create a problem ?
In most cases, yes. In some rare circumstances, no.
i need help
How can i help?
2 or 4 stroke ?
This is for a 2-stroke piaggio typhoon and similar models equipped with the 49cc Hi-Per 2 engine and Dellorto 17.5mm carburetor
I have a YamahaVino 2 stroke with the Itallian engine
Sean Finkel Correct me if I am wrong but I believe the 2 Stroke Vinos are equipped with a Minarelli 1E40QMB engine which is not the same as the Hi-Per 2 Piaggio engines
FIFTYmil yes thats right
how about cpi?
Can you tell me more about the CPI? I am not familiar with it.
its taiwanese/italian scooter wich has minarelli engine.
the minarelli engine is much like the piaggio's hiper2 engine. If I am correct they even share the same carburetor. Thus, the theories applied here should help improve the power delivery of your CPI scooter.
HockeyFlow they aren't free
What get of the max do you use?
Sorry I don't understand your question.
FIFTYmil what size of jet of max do you use? (65?)
*main jet
Sorry I don't remember as it has been a while ago but I think it's a 82 main jet @ 600m above sea level, dry climate. The following episodes on my channel talks about tuning the jet to the correct size.
The phva17.5 mount the main jet 65 and the phbg the main jet 90
Just buy a 70cc from Malossi or Polini and buy a Reverse exhaust and ur done
And that is the reason why people complain about their 70cc being beat by a 50
reverse is for a smooth ride not for power and speed ;)
Well my 70c does 105kmh with only cylinder and sports exhaust
so basically make it a cold air intake without the k&n air filter? right?
No- its removing restriction in the intact tract
Oh OK I see kinda like removing a governer!
Thanks for the tip
You're very welcome. Check out my other videos they might help you improve the speeds on your scooter!
FIFTYmil OK cool I just bought a viva malano 150cc I'm trying to trick it here and there or perhaps a sleeper? Any more tips? I'm also going to subscribe to you and thanks for everything!
What would happend if you just incressed the airflow in a 2stroke? Would it break by the time?
It would not produce any extra power. As well, on a 2 stroke you would starve the engine of fuel and lubrication cooling and cause piston seizure.