HUGE Power Upgrades on my DREAM SCOOTER

[@Bimmer-Fonz]

People like the guy that was messaging u step by step are the reasons i love the car/motorcycle/scooter community. Ive literally fixed my broken down cars based off ppls comments and being told where to look. Most of the time with vehicles jts knowing where to look for an issue and knowing how to disassemble/reassemble. Its rare to find someone that will walk you through the entire process like this, but i guess the point of this comment is... ppl like that are still out there, And those are the ppl that make me love this community. Find one, make friends and build engines together for life

[@nicholascarver1]

I liked then unliked your comment to keep it at 69.

[@Bimmer-Fonz]

@@nicholascarver1 i appreciate your efforts soldier

[@tonnynijholt7090]

What a legend indeed

[@fishingadventurewithEnrico]

😊😅 0:39

[@bilalraja6745]

Warrior 💪

[@TheVesterRaev]

hahaha Malooooosiii. that really got me. I love scooters. When you are kid in Denmark, tuning scooters are your first intro to mechanic.

[@boiboi1874]

rigtigt bror

[@ayz48]

Haha vi har alle været der 😂

[@Mati-x1l]

Du har forstået det

[@patrickblair71]

0ppl0pp😊

[@wow35master]

europe life ftw

[@whirlybirdrc]

This is what most of us in Europe run for a budget, sporty wheelie build. The 70cc Malossi cast iron performs well. Al tough a lot of people do prefer the DR70 cast iron above the Malossi kit. Both seem to perform about the same with the Malossi having a tiny bit more top end. With a full volume crank set, a 19 mm carb with a good expansion chamber exhaust like a Yasuni R if you can find one in the states, a bigger intake manifold and thicker reed valves or a reed valve kit this moped wil fly! It will throw you back without any effort. You can go a bit lighter on the rollers as well 6.5 is the sweet spot for now. Have fun, stay safe!

[@TwoStrokeJ]

yep, thanks man! A budget wheelie build was exactly what I was going for, but maybe down the road I will tune it further like you said!

[@wielisziel]

@@TwoStrokeJ yea you need a exhaust with a bend, not sure how to call it in english. i have a yasuni R under my malaguti phantom F12, great exhuast

[@Shadow-ew7wv]

​@@wieliszielYou dont need a exhaust with a bend

[@extec101]

@@wielisziel you mean a snake nest exhaust?

[@darekmistrz4364]

@@Shadow-ew7wv I agree. "stock" like exhaust will have less power overall, but offers much better bottom and mid range torque

[@kentacz_dys]

That video reminded me my childhood - before (and even little after 2010) those 50 cc scooters was a go. Almost every teenager in my country had one and we even had our own community. Imagine a dozen of scooters zooming through the streets in line, popping wheelies on a secluded streets, working on them with friends. Performance mods is one thing but the cosmetic was also important - two tone paintjobs, polished aluminium parts... Heck, we even had a guys with a sound systems built inside the storage space under the seat (built from one/two speakers and a car radio or amplifier). Now I'm a 30+ years old guy and I see scooters being used for food delivery and casual cruising to work but there is no communities like those from 15 years ago. And no crazy builds. And some of them have electric motors. Now hear me out - with the set up like this I think You should easly achieve even 60 mph! Also, if I were You, I would entirely throw out the oil pump and do the oil and gasoline mix by myself. Then, for the new cylinder set I would add a bit more oil for the breaking period ;)

[@P3L0745]

Great job!! 🎉 Don't push it too hard for the first 300km: roll it nicely, warm it up properly, use a fatter fuel mix than the one recommended, then after that you can push hard and enjoy 🤟🏼✌🏼

[@MaltheOrnbol]

i think thats is to late

[@mosvan8256]

i think thats is to late

[@hundai3378]

too*@@MaltheOrnbol

[@khalss]

Most defiantly too late.

[@sexycowman]

100% too late. Seeing him start it up for the first time and start running it hard was a bit sad

[@middlesiderrider]

Always check ring gap. At least .004" per inch of bore. A 70 kit is usually around 47mm which is about 2 inches, so rings should have .008" gap minimum. Also, it's important to make sure the cylinder ports are chamfered. Many kits require you to do this. I know Malossi is higher quality but I still would have checked that. It's extremely important. I also would suggest removing the engine, as it's only a couple more bolts and allows you to put the thing up on a table where you're not crawling around on the ground. It makes it way easier and more pleasant to do the work. Although that just might be my old-man-back speaking...

[@TwoStrokeJ]

I agree with all of this, but for this quick engine build I just did it the quick and easy way. Wanted to just get it done haha

[@middlesiderrider]

@@TwoStrokeJ well it looks like it worked out well for you. Malossi must be on their game with that good quality control

[@scottex.]

malossi makes them ready to put them on

[@middlesiderrider]

@@scottex. I've heard that, but I'd still check. Kinda like how spark plugs come pre-gapped, but they are often wrong

[@Sam-ob4of]

* at least 0,1016mm per 25,4mm; about 0,188mm ring gap

[@truthseeking3818]

One thing i have always learned is that if you can, get the 6 point socket at ANYTIME over a 12 point. 12 points just seem to strip the shit out of any bolt/nut after a few times of being taken off and put back on. 12 point sockets have their uses, but honestly i don't use them for much other than hammering onto a stripped bolt at this point.

[@hilo4noff1]

Amen brother

[@Ricardo_Moto]

Yep!

[@perplxxd]

you're criminally underrated, bro. it's clear that you're putting a ton of time and work into your videos. +1 subscriber

[@VikingRul3s]

What? He spend a day playing lego with engines parts, toke a joy ride with helmet-cam and you call that putting in a lot of time? At his age i practically lived in my dads workshop, creating the fastest scooters in my local area. I sometimes spends weeks dialing in the perfect jet, roller, tension spring and clutch combination for a build...

[@samarthakur4u]

​@@VikingRul3sstart your channel bro , I will watch and subscribe for sure. Stay connected.

[@gronk2714]

​@@VikingRul3sYou want a medal?

[@VikingRul3s]

@@gronk2714 Are you offering one?

[@gronk2714]

@@VikingRul3s Yes

[@Name-vp3ds]

Hey, i was the second of 2 mechanics in illinois biggest scooter dealership for 2 years until they downsized a few months ago. I had taken apart your exact bike hundreds of times and replaced everything imaginable on one of those, just wanted to say love the video. it really gives me a calming feeling of nostalgia and happiness seeing someone figure out how to assemble a big bore kit, after id struggled with them for so much time. be sure to work on some old vespas and piagios next! Those will make you reevaluate your life

[@statementmark2131]

Awesome! , just a tip : paint a little area of your floor white where you're going to mess with small parts , makes a lot easier to find them 😂

[@filippo384]

Good job man! As a fellow 50cc rider i suggest you get a 21mm carb like a Polini CP21 or a cheaper PHBG21 from dell'orto, also Malossi reeds, intake manifold (21mm diameter) and a cone air filter would change the bike greatly without affecting reliability.

[@Tsenngu]

It is SO fun to hear these names for parts and carbs... I live in Norway and when i was like 17 (33 years ago) Me and all the guys got the 7HP or the insane 12HP kits for our mopeds with malossi and dell'orto parts!! I did not even know they were in buisness still. I had a Suzuki ZR 50 that i put a 12HP kit on with the carb and performance exhaust but it was so insane it twisted my frame and the bike became undrivable. it did 110 km/h top speed but with a slow acceleration. Bought a Suzuki 50 SL instead the chopper version and chilled down to the 7HP kit wich kept the frame from twisting

[@kramnull8962]

That's the thing, with these kits, everything from hills, to daily atmospheric changes change the jetting. You can be good with the jetting for flat roads, but go to pull a 2 mile hill and they will go lean. Like him, I was suggested an 85 jet for the 21mm and a 90 would still be lean going uphill. I even installed a 91-100. If I got it rich enough on a hill the flat roads were running super rich. Only thing I could think of was for one, the cable that adjusted the 2 stroke oil feed was constantly shrinking and expanding, alternating the oil into the feed. Not to mention the dang rear pulley even a brand new one, would get worn in no time and not change gears properly. No spring is going to overcome those pins inside that rear pulley half from digging into the slots they ride in; hanging usually in mid range gearing on the rear pulley, never highest gears or the lowest gears. Kinda like the "Throttle position sensors"; they used to get an area of the gas pedal that would start to glitch while driving @ 45 mph because that is where the gas pedal is mashed to 90% of the time. That wasn't a metal quality thing like with the rear pulley, but just saying the most used gear is going to cut right into that part of the rear pulley slots first and foremost. These gears are made for 75 pound people..... And going 2-5 miles tops. And flatlands....

[@EbonyPope]

@@Tsenngu 12 hp are not enough to make any metal twist. I'd say the problem was something else.

[@FreDEV_OFFICIAL]

21mm is way too big for the engine and cylinder, 17,5 would suffice more than enough on this type of engine.

[@AkersbergaBrunkers]

Absolutely, nice to hear someone knows a bit more atleast

[@AfterDark_Fi]

if you look at the old piston you really can see why it was running so bad. the rings where worn out and there was lots of blowbye. Also you can hear it from the sound and how its trying to run at the start of the video. oh and a quick tip to get the contra spring nut off, just throw it upsidedown in a vice and twist it by the pully

[@TwoStrokeJ]

Yea it did look like the old top end had some wear on it. And that’s a really good idea for the contra spring!

[@werjor]

As we in the netherlands say: ''Poah dikke getunde scooter''

[@TwoStrokeJ]

Sounds good to me!

[@faabberg]

Die uitlaat past toch ook op een peugeot rapido?

[@5tevenH]

Translate: phwoah, big tuned scooter

[@foto2.090]

Of: “dik ding”

[@basvanlangerak8423]

​@@faabbergnee, denk het niet, heb er ook naar gekeken toen ik mijn rapido had. Het blok van een Elite sr is anders dan een honda vision (en dus ook rapido). Het elite sr blok is een na mijn idee beter blok met meer capaciteiten als het hondavl vision blok

[@Blando7887]

In 1991 me and my friend from school revitalized on old Honda 49cc scooter. we disassembled the motor, his dad got new gaskets for us and a new battery. I remember rigging a long rubber hose to the carburetor and blew into it for boost. Its one of my fondest memories from when I was 14

[@littlereptilian7580]

This was my dream when I was 13. BTW I'm 29 now. A friend of mine had a Honda dio ZX. The only thing we did is tune it to 72cc with a unrestricted CDI. A few adjustments on the vario weight. It was fast like a rocket. Because of the lack of money back then, I couldn't fullfil my dream to tune a Dio with a 125cc exhaust carbs and everything. There was a kit on eBay back then for 600€. That was out of my league for then. Now I make more than enough money but I live in a city , in another country, no garage what so ever.... I wish I had a little money back then. Good to see someone did what he wanted. Nice video mate

[@stefanomela9705]

The Honda Vision was the one that started it all for me. I was 6 years old, my then 15 uncle and his mate had found one in the bush, probably stolen and abandoned there for a long time. They showed up with that thing and asked if I wanted to try it, I'll never forget the terror and excitement I felt as I twisted the throttle of a motorised bike for the first time in my life. Now, 25 years later I'm still hooked to anything that goes Brum Brum. Spent my teenage years in Italy riding modified scooters to school, after school and anytime in between that, those were the days! Keep it up man, that was a great way to spend 40 minutes of my life 🤙🤙

[@Copperdude]

wow. insane

[@stormer24]

I love how delicate the work is regardless of the machine ur working on

[@VikingRul3s]

So you think all mechanics work are delicate?

[@venari13]

ngl this is actually inspirational, i REAAALLY want a scooter now... we gotta make Scoot Central an international thing, with 2stroke J as the leader

[@TwoStrokeJ]

Yes sir!!! That would be amazing! I really think everyone should get into modifying scooters though, they are so fun

[@aaronwetzel1981]

Scooter modding scene is huge and has been. Especially with these af16 motors

[@dovydas4036]

Scooter tuning scene is massive bro ​@@TwoStrokeJ

[@keirbrown7734]

My friend built a honda postie bike but turned it into a race bike with a 179 race motor. with manual setup and moto x handle bars configuration. thing smokes 400s like theyre not moving.

[@FunkMasterJunk]

Never thought I would ever watch a full rebuild video on a Honda scooter. Well done.

[@hitherek876]

The 15 year Old kid in sweden experience

[@maqq9799]

Also running from the cops

[@vickyarenstig6306]

Så real

[@janmazerant5111]

13 year old eastern eureopean expirience

[@Embuske81]

15 year old mopojonne experience in finland

[@saiklo7236]

​@@Embuske81 yes :D

[@Tbabytucker]

Cincys finest motovlogger hands down. Editing, content, commentary all is on point. I rode with you on my sumo before i lost my finger in my wreck, such a cool dude and your videos are only getting better and better.

[@arbitorSakura]

Try it with the old center spring for the clutch it could be even more responsive. It just depends on every scooter. Btw that 70cc should top out at 110km/h if you lose the airbox

[@TwoStrokeJ]

yea I bet the carb and airbox is the biggest restrictor rn

[@sodaman5048]

@@TwoStrokeJ get 19 or 21mm carb or something and polini airfilter

[@janiuyt8630]

@@sodaman5048 you forgot that you need to throw out the dellorto and get a pwk

[@sodaman5048]

@@janiuyt8630 dellorto good bro

[@Shokai899]

naaaah, airbox is the biggest friend here, cause 2t engine is so vulnerable about air "pulses" back and forward and amount of vacuum in the intake. Leave it alone, max you could do is drill some slightly bigger intake hole in your box. and naaaaah x2, honda vertical af-18 never gonna go 110km\h on malossi sport spec. Even much more tune-able yamaha jog will not. Around 75- yeah, maybe 80 @@TwoStrokeJ

[@darealkosmo]

10:40 a pain everyone who has worked on a bike has most certainly felt lmao. When it happens I go slo-mo and start listening to where it lands lol.

[@Rawmusse]

Time slowing down as you freeze in place ffs, too real.

[@TwoStrokeJ]

yep hahahah, and if you don't hear where it went right away you just know you lost lmao

[@TwoStrokeJ]

lmaoooo so true

[@derick-smith]

I learned that slow-mo trick assembling model cars as a kid! Anyone who has ever dropped a tiny part has felt that pucker that comes after lol

[@waynedrew7074]

Finally, KZbin recommends something worth watching. great job bro

[@neggo4290]

These things are really popular or at least were back in the day in italy, vespas turned into flying coffins, big blocks with bigger cylinders, and the ignition also made huge power if modified correctly, also put a bigger carb in, i think its mandatory if you have all that stuff in there, 125cc two stroke scooters were able to reach incredible speed and power, went up to 180 ccs

[@MoonsOfEmpire]

Man this takes me back. Some 20 years ago I had a Gilera 50cc with the exact same mods! Different exhaust but the same engine parts. Polini and Malossi have the scooter secret sauce. Great video!

[@simes205]

@@sig2322I had a typhoon with a 172 kit plus other stuff……it was quick! Wish I kept that one 21 years ago!

[@juni_2452]

the thing were you put your friend's advice during that part of the buid was a genius move

[@Russ14n.]

A bigger carb and a new airfilter is necessary, as the engine is basically being suffocated right now. The scooter won't get any more complicated or any less reliable, it will just run better and make way more power. And you shouldn't worry about having to tune the carb, as it really isn't that difficult. You just pick the right jet, which doesn't take too long through trial and error, and then you adjust the air/fuel ratio and the idle. After all that your malossi kit should max out at about 70 mph.

[@Lele-vi3ru]

And change that shit exauste buy one fron malossi or polini

[@realkilju]

This one is a quiet sleeper exhaust

[@Russ14n.]

@@realkilju yeah like a gianelli go or something similar. He should get a yazuni z instead.

[@jonathanstiers9698]

Stock is 12mm. Place a 17.5mm intake + carb and a secundair transmission behind the wheel. In europe is this type a honda vision

[@AngeloL.Coleman]

Upgrading a scooter to achieve huge power gains is a challenging yet immensely rewarding endeavor. The journey involves meticulous planning, technical expertise, and a passion for performance and innovation.

[@seanmccarthy7760]

Great job J !!! But you have to break in your new , expensive top end. also dont wash everything dry. wash it just like you do the dishes. lots a hot soapy water. I use Dawn.

[@EdgeOfPanic]

Nice vid man, this scooter (Honda Vision) was quite popular in the early 90's here in the Netherlands, this is also the time scooters became very popular because you didn't have to learn how to shift and because of the CVT it wasn't slow like older automatic shifting mopeds and a lot cheaper to insure then a manually shifted moped. Illegal Scooter/moped tuning still is a thing here but harder to get away with these days, damn cops! A bigger carb something like 18mm and a better intake&reed valve should make it even faster.

[@stephenhepworth3113]

Exactly the same here in the UK ( also called a ' vision' here too) 👍 I still love these tiddlers.

[@kroketfilet]

the 130cc honda vision by dutchriders is a real death machine

[@EdgeOfPanic]

@@kroketfilet It sure is 😎

[@fermitupoupon1754]

Getting away with it isn't hard, it just costs way more money. My looks-stock Agility 50 has been modified with EFI, so when the cops pull me over for dyno testing (rollenbank) I just don't poke the app on my phone that switches to the "sport" fuel map. Cops invariably know something is up, because it cuts off at about 5000rpm instead of 6500rpm and it usually shows up as 52-54 kph. Even if they take off the cover plate that would house the CDI normally, all they'll find is an ECU without its Bluetooth sticker on it. If they open the carburettor door in the bottom of the seat, they'll see an injector and throttle-by-wire intake. Mostly I can make the cops go away after arguing about how it's for fuel economy. Worst things I've happen so far is a cop breaking the quarter turn throttle handle, because he thought it was jammed by some sort of restrictor mechanism. And one that asked "so where's the carburettor" while staring at the fuel injector assembly. With the sports fuel map loaded, it does about 65kph, which is fast enough. I've done quite a bit of modifications, but mostly because my friend bought a new cnc lathe for his shop, so yeah custom final drive, custom camshaft, reveno clutch pack, it's mostly "because we can" kind of things.

[@shuenshuen]

​@@fermitupoupon1754welk bouwjaar is je agility? Ik ben altijd nog 2t tot de dood dus injectie ben ik ver van weg gebleven, ben wel benieuwd wat voor prestaties/specificaties er deze dagen in zitten

[@klapman1]

If this is the original carb, you might wanna buy a carb that's 2 to 4mm bigger. A carb that's too small for the amount of cc's is also restricting A LOT of power.

[@TwoStrokeJ]

Yea I agree it’s restricting power, but I wanted to use the stock one to hopefully keep the engine really reliable

[@Toxic2T]

A 26mm Mikuni from the Yamaha DT 125/175 is a must-have. A no brainer.

[@Toxic2T]

A bigger carb won't reduce reliability unless it's lean or too hot.@@TwoStrokeJ

[@klapman1]

@@TwoStrokeJ this is a common misunderstanding since a bigger carb does not have anything to do with the reliability of the engine. Those malossi cilinders are made for big carbs, so it would even be a good thing for the engine.

[@klapman1]

Also, old carbs are less reliable since they are worn more. It wouldn't be a bad thing to replace the carb to one that's the same size if you care about the fuel economy.

[@torstengrankulla]

dont know a lot about you current exhaust but i can assure you if you get a yazuni R, yazuni c16, Yazuni c21 pipe you are gonna get it to go 50+ mph and even e bigger carb you can go even beyond that. Here in finland the moped scene is HUGE every single teenager gets their moped licence when they turn 15 so it is not that uncommon to see scooters going 60+ mph (the legal limit is 27)

[@TwoStrokeJ]

Yep that’s awesome man! I am going to keep the stock carb for now for its simplicity and hopefully it helps keep the engine more reliable over time. Maybe some day I’ll do a build with a big carb

[@rihardstomsons937]

noo they to big for this Cylinder

[@wielisziel]

@@rihardstomsons937 nah there not, i have a yasuni R under my DR70, great combo

[@Maro2196]

For this cylinder yasuni c16 and c21 is a overkill

[@delallish123]

@@wieliszielyeah but a yasuni r is not even close to a c16 or c21

[@VICENTXIII]

bro... thats trylly sick, guys have some opnion of what type of kit i can put in my scooter LINDY 125 Haujue from SUZUKI, to reach a performance like this?

[@mattclarenzmendoza7127]

you know it's a good mechanic if he has that red drawer with that stainless steel handle

[@motorcyclerescuer]

Great build. I love the fact that you were openly nervous. Im nervous about most of the work i do on bikes. Great work buddy.

[@Juandelacruz-lx8qc]

You should put fullvolume crank in that engine plus ct manifold to accomodate much larger size carb and gearings too. Believed me! It will fly!

[@TwoStrokeJ]

That would be sick, maybe some day i'll do a full engine build on one

[@alexanderlinus]

you will need a bigger carb for more easy power. 15mm minimum for 70cc but 18 or 20mm will be great, and then play with air / fule mixture and you'll get better acceleration and pull.

[@kingcrack4422]

17 is stock on that honda bro.

[@WadaMalone]

This really takes me back to the 90's when i was in high school, loved it. One thing to keep in mind when doing this, is that the scooter will now require a lot more maintenance than the standard setup. Which can get annoying if you drive it daily and are counting on it to get you places. The fun factor of a geeked up scooter is incredible though

[@EbonyPope]

Why more maintenance? These are quality parts. I think he shouldn't have to regularly rebuild them.

[@WadaMalone]

@@EbonyPope stuff always breaks when you install parts like these. I knew several guys who broke quality crankshafts playing around like that. You're constantly having to adjust the carburator, replacing the clutch springs, replacing the clutch itself, the variator weights, valves break easily, etc. All that stuff wears, breaks and gets dirty at a faster rate. The number of work hours you'll put is ridiculous compared to a stock scooter

[@SirMo]

It's a good point, but these parts are fairly cheap compared to other motorcycles. Except for the time/labor.

[@gabrielgrk]

why the error in the 1:13 are in portuguese?

[@hazimreitz]

It's amazing how old machines have more support than recent machines does as to upgrading and finding parts for em. I can feel the happiness from that initial start when it literally started like a brand new bike man!!! I know how that feels and pretty sure had one that didn't start most of the time except when it's cold LMAO. Used to have this 80's honda cub that I ride around with before it got stolen man, I even put a 125 mixed kit on it and everything and honda parts rarely change over time so it's easy to freakin mod. This one takes the cake though! Nice vid man :D

[@stefano2709]

The 14y old Italian teen experience

[@logicone5667]

Shit, my 40 yr old Merican experience! (On a Chinese gy6)

[@SimonBauer7]

14yr old italian would be an old vespa they found somewhere, with crap paint, crap brakes but 40hp.

[@stefano2709]

40 ponies maybe @@SimonBauer7

[@brina11k32]

Yea bro been through that myself😂😂

[@Zileee1200]

@@SimonBauer7😂😂😂😂

[@Erzi227]

Yo broo!! i am so happy you finally upgrade this scooter good job!!!🔥

[@TwoStrokeJ]

Thanks man! It’s better than I could have ever imagined

[@barryphillips7327]

Wheelies on a scooter at 40mph 🤣🤣 For ANY two stroke engine to perform at its best ideally an expansion chamber is needed!! This REALLY HELPS them breath Properly ( yes they look strange but that is how they need to be, a Big expansion chamber small pipe out, it is a REAL science making them properly!!!! Quite complicated!!

[@jakegorman7121]

Anytime I go with a new top end I definitely take the time to Port it since you already have it off and you gain at least 10 to 15% more power on top of the upgrade.

[@marcom2248]

You did not only brought it back to life, you created a "new" scooter. Unfortunately this tuning is illegal in Europe, because when you change anything, the registration is no more valid and you lose insurance as well.

[@Mr_Chickxen]

Bro is making it Look easy

[@MykytaKrantzRezt]

I think you got a really good build for the money, but there are a few small details I noticed that you should keep in mind for next time. Since you bought a cast iron cylinder this time, it will take a very long time to break it in, and if you don’t do it properly, the cylinder might seize much faster. So, you should consider getting an aluminum cylinder next time. Also, when you upgrade from 50cc to 70cc, the moped's crankshaft may not be able to handle it, so you should replace it with a reinforced crankshaft. If your goal is to do wheelies with it, you should also use lighter variator weights, as the lighter the weights, the better the acceleration. You should also replace the carburetor, because the stock carburetor often can’t provide enough fuel for a 70cc engine. And if you change the carburetor, you should ideally change the ignition as well, otherwise, it’s very easy for the moped to misfire. Additionally, you need to get an unrestricted CDI, as the original CDI is designed to limit the speed to 25/45 km/h. But other than that, it was a really good build for $645

[@jelleroom9425]

I think this is the best video I have ever seen. I bought a Honda vision myself and I am putting all the parts that is in this video Ps: this is the third time i watched this vid

[@VM61131]

remember to break it in instead of giving it full throttle. We normally break it in to 155 miles.

[@TwoStrokeJ]

yep, had to send it for the video haha so didn't have the proper break in im sure

[@VM61131]

@@TwoStrokeJ Oh okay! How is the Puch Maxi doing? Saw it sat without a cylinder, why is that?

[@wash.625]

be prepared to change the piston sooner since 70cc wears out faster and if you do alot of top speed pulls they wear out really fast, also a bigger carb will give you more power but this is as good as it needs to be

[@nico-broo]

The malossi sport is a really durable cylinder

[@wash.625]

@@nico-broo im talking about piston they do wear out sooner and you will loose alot of power

[@miguybaltasar1111]

​@wash.625 My father did the same swap for his Suzuki 50cc when he was young (50cc were extremely popular in Spain), and he always says that eventually, the motor brakes due to the difference of pressure.

[@wash.625]

@@miguybaltasar1111I am from croatia and scooters are still popular here especially piaggio and people tune them in all kind of ways and I did them too, 70cc really opens the power but it wears out much quicker which isnt a big deal since the piston and cylinder malosi is really cheap to replace every now and then

[@mark675]

​@wash.625 especially when you don't run it in properly

[@KJMTurbo]

I’m a 31 year old, I’ve been riding since I was 15, I had a 50cc Honda scooter about 15 years ago and this brings me back and makes me want one! - old father with a GSXR and a few other bikes, now craving a scooter 😂

[@-sandman4605]

Me too 😂🤣😂 😎👍 🦘🇦🇺🦘

[@SirMo]

I grew up on scooters. They are so much fun. $$$/smiles is unmatched.

[@B_dev]

gotta respect the efficiency- not MPG per se but the efficiency of the engineering of these little things- just purely made as devices to move humans from one place to another, nothing more. gotta respect it.

[@Lambrettist]

Nice, we've been doing the same for years. Now we're up to triple and quadruple the original power and even more on the bleeding edge of kits and bespoke engines, up to 100 hp. I run an old, 1980s 70mm kit that is still in production and currently looking at some of the more exotic offerings for my 1960s scooter. Best of luck and keep on going faster! :)

[@ellistolchard4400]

No top speed! WTF

[@2taktfriseur]

Nice video man, im also in scooter tuning here in Austria.. i would guess you to switch the roller weights maybe all to the 5,6g then u maybe get better acceleration bcus the engine is more in to the power range at more rpm..

[@abahaawas3889]

seeing you holding full throttle on a brand new cylinder almost gave me a panicattack, that shit couldve blew up at any time

[@TwoStrokeJ]

I’ve beat on a lot of fresh builds and never had one blow up. Not saying it’s a good thing to do haha, but I’ve never had an issue

[@abahaawas3889]

@@TwoStrokeJ damn bro your lucky, my 70cc blew up because i had it on idle abit to long :(

[@georgecollins2347]

I never comment but from someone who used to always build aprilia sx50 (geared 50cc), this videa was just insaine! Thank you!

[@1Life4Passion]

I love the " I never comment but.." dudes. Mind telling me why do you never do comment?

[@Tom5555]

To be able to just look at a CVT for the first time and basically figure it out on your own…fair play 👏👏. The starter thing is a Bendix, so well done Mr Bendix

[@Klemzi6945]

You should buy a tomos 49cc 5 speed moped/motorbike they are really good looking bikes and are quite good at wheelies and stuff Edit: they are also very customizeable from the bars to the 74cc kits and custom dellorto carbs, ive seen some that make 15hp at 74cc

[@TwoStrokeJ]

I would love one of those, but they never sold them in the USA sadly. I would have to import one

[@monkeyman_401]

​@@TwoStrokeJ nah they imported them we rocking wheelies on tomos in NC for dayys your forget trimmer and makeshift?

[@Klemzi6945]

@@TwoStrokeJthey were imported around 1975 but they are probably very rare now

[@evanknight3629]

@@TwoStrokeJthere is a place in South Carolina that has a ton of them for sale in Columbia

[@SirMo]

My first bike was an old 50cc Tomos. Loved that thing. And it was pretty fast for a 50cc, even stock.

[@simonandersen3678]

Bigger carb would do wonders on this bike ;D

[@ambientmekanic386]

Totally agree

[@_Ciosu..]

So basically you just rebuild everything..

[@jme2261]

So basically buy a faster bike 😂

[@wadeloxs]

What did you expect? Him to put a turbo and nos in it?

[@_Ciosu..]

@@wadeloxs What do YOU expect ? Do you even understand the situation ? Do you even watch the video ? Can you please read the title of the video and explain to me what it means ? I'm waiting.. You probably not even in this world that this topic is about. There's a difference between an upgrade and a completely rebuild everything.. Nos ? Turbo ? It's not a car. It's just a scooter. Chill dude..

[@derp195]

@@_Ciosu..lol you’re way too angry over this.

[@wadeloxs]

@@_Ciosu..womp womp

[@NoConsent33]

Rings need to be letter side up and positioned with the gaps opposite of each other. If you install rings wrong it will smoke all the time and burn cylinder. And yes, always check gap by putting ring in cylinder, push down with piston to be sure it is in straight, then check gap with feeler gauge. Yama-Bond is the best. Grease the exhaust studs or they will be very hard to get out when you upgrade exhaust. Good job doing this on your own!! lots of little things people learn as they gain exp.

[@Mintzent]

When disassembling the cylinder head always remember to put a plastic bag or paper towel in the hole, ive dropped one of those c shaped pins into the engine once and almost debated taking apart the engine, luckily I had one of those telescoping magnets poles to use to get it out

[@jannikknudsen1163]

Need bigger Carb

[@lancelotbustillo6455]

Your contents are awesome and seriously deserve more attention. I'm curious as to why big scooters with actual motorcycle engines like the Honda ADV and Yamaha Nmax with either 150cc or the 300cc don't sell there in the US

[@mstrfrlf]

that's still small... try a 92mm block

[@tsubine]

Oh my gosh! Thanks for the video, much love to your OG friend! I really enjoyed this one❤

[@henriquecosta2043]

after installing new piston and head cylinder shouldn't you brake in the bike before you floor it?

[@joshgnzlez116]

can i give 5 more likes?😅 I'm about to get a moped scooter, love the Honda Ruckus style, wish me luck cause I will do the big bore kit😮‍💨😋

[@huliog6055]

When assembling the cylinder, sand the new piston's head up a little bit to smoothen the factory engravings, also sand the port edges in the cylinder walls allowing more flow

[@farangdrivingroyalenfieldm3941]

In Denmark we had those 50cc scooters, and modded them like mad, with 70cc tune, carbs, needles etc, oh it was fun, getting them to do 90 mph with 10 inch wheels and breaks was optional haha

[@luizverstraeten6830]

Love to hear this guy so happy

[@ribohabibi]

Got the same excitement watching this video as I did working on mine and making it fast. I also found that a racing CDI does wonders after swapping the cylinder. So does changing the carb. I went for 26mm nibbi carb. Keep in mind it drastically increases fuel consumption and your cylinder might heat up if you floor it for long.

[@hustleeveryday6582]

Great video brother! 71,000 subs and 1.4 million views, nice work! I love the vehicle community. I have a 7.3 powerstroke and through forums have been able to message with the original engineer of the 4r100 transmission that's in the truck and many other engineers of the truck and motor, it's crazy to speak with these OG's personally! It's amazing how great people can be and how much they are willing to help others. I have never taken my truck to a mechanic soley because of the community and culture around vehicles. I just subbed, I like your format!

[@mercedesguy]

I wonder if I could make the changes to the clutch to my 1984 CH125? I wonder if they use the same parts?

[@rraji866]

17:37, when you tighten the front pully you need arrange the belt on the higher side of the pully.. You need to press the rear variator so it can goes down while arrange the belt on the front pully to goes up. If you tighten it with lower side, the belt will pinched and after the engine running there will be gap which will loosen the nut..

[@hiriotapa1983]

Your 50cc Honda scooter looks very similar to my first 50cc scooter, a Honda Vision, which I bought somewhere around 1995 in The Netherlands. I was 16 back then, the legal age one is allowed to ride 50cc scooters and mopeds, nowadays a valid license is obligatory. What about the US, do you need a special driving license for 50cc? What is the maximum allowed speed for 50cc two-wheelers? In The Netherlands it was only 45 km/h and every moped and scooter was throttled,. either with a special cap or ring in the variomatic (the front pulley) and/or exhaust. The easiest way to remove the restriction was replace the exhaust pipe and change the vario weights, sometimes also the fuel jet. Unrestricted a lot of 50cc 2-stroke scooters would easily do 60-80 km/h, with a racing reverse exhaust pipe sometimes even more. Downside was it being illegal. What do your local policemen say about it?

[@squigglez5827]

Your video brought back memories! My friends and I spend years playing with these Honda dio motors. Our mopeds were our prized possessions. Good times. Don't need that sleeve in the spring. It restricts your trans. It might not matter till you get a bigger intake manifold and carb tho.

[@daniellargey8430]

THAT POWERWASHER sure can spread those parts all over....I stopped that rather quickly opting for just a low trickle-flowing nozzle. Nice job makes me want to pull a Tao Tao 50cc scooter. I aquired as a gentleman who bought a KZ 750 off of me rode it in, and left it behind. Liking the hot knife method. Nice Job Hats to the wheelie king.

[@anonymous-ts6bm]

Be curious to see how the kit holds up iv heard of people blowing holes in those pistons

[@Darthvolvo]

I don't even own a scooter, yet this came up on my recommended videos. Watched it from start to finish. Nice build!

[@mausermann7918]

CVT means continious varable transmission and its a Dutch invention by DAF who used it in small cars already in the sixties.

[@mikeemmons1079]

It is really nice you had a personal shopper and mentor. I am out on the bleeding edge of stupid with a Jetson Bolt Pro. I got like, 5 useful YT vids and the rest I have to figure out. I am having a blast.

[@AnthonyAcosta-u9x]

Love it dude, happy to see you bring more attention to these fun little machines!

[@cpwier89]

Was there a reason that you kept the stock carb and didn’t upgrade to something like a Mikuni ?

[@jamessones4044]

You can’t beat a ‘dirty 50’ like yours at beginning ! I truly hope they don’t disappear forever.

[@thedarkknight1971]

Top Tip: 1/2" paint brushes and old toothbrushes make for EXCELLENT small head brushes to clean carbs/small inaccessible areas! 👍👌😏 😎🇬🇧

[@roan.0353]

tip of the day: Use a pipe wrench to loosen the the 39mm nut on the clutch, by hitting the back of the pipe wrench on the ground while holding the pulley and clutch. Use this method when a socket isnt nearby.

[@lawrence471]

It's the vertical piston gives you the torque burst to pull the wheelie. The older yamaha zumas were built with a vertical piston I built one of those to do Wheelies, too.

[@Hani0240]

I'm so in love with this😂❤

[@mattybednarz2759]

Did toaster ever mention tuning the carb? I’m running into issues with mine with practically the same setup and i don’t know how many turns out the screws on the outside of the carb go

[@TwoStrokeJ]

I didn’t do anything to my carb other than change the main jet!

[@connorblake2291]

Good job. Cover the rod when taking out the ring clips. Not fun dropping them in the bottom end

[@Greek.Youtuder]

Hi...a friend advice you can get a conical filter funnel and some new weights about 10gr

[@SweVikingRC]

Great stuff ! All you need is. 21mm or 24mm carb on it and it would pull harder for longer

[@Kreeftleeft]

You would be shocked to see what a high performance 70cc/80cc would accelerate like, 2 stroke is so much fun.

[@Twowheels24]

Sooo it has nothing to do with this scooter, but I do question myself and I don't know where else to ask. On a puch maxi, does changing the gear ratio in the engine itself, put less stress on the engine at higher speeds??

[@dikkebmw7090]

nice Job. please do more with moped 2 strokes, here in holland its culture for 16 year olds to drive 70cc 2 strokes! pls do piaggio type 3 :)

[@clxudzYT]

I did very similar modifications back in the day to my Puch Maxi S, it ran 45km/h before, after I was done it only ran 25km/h ... But dont worry, I had since gotten it to run up to 80km/h, but its now in parts, since I got busted by the police! Great video - Greetings from Switzerland! :3

[@estebandiaz8688]

Had this bike and used to ride it everywhere when i was a teen, great seeing this! love your content