this one: www.maxiscoot.com/en/product/airsal-cylinder-kit-sport-50cc-aluminium-peugeot-speedfight-trekker-21826 no problems noticed so far I also changed clutch-weights later, also helped with acceleration, that's it
yes, I've bought a kit of main jets, starting from 55 all the way to 125 and had to spend a lot of time experimenting with different sizes i also had to change needle height if i remember correctly (otherwise it would blurp and suffer on low revs) if i remember correctly i finally settled on 95 or smthn like that, it gave best acceleration in all the ranges from low to high revs then i changed the carb completely (u can find that video on my channel too) and theeen i had to re-jet the new carb, again (it had different thread so i had to buy new jet kit for the new carb) and set the needle and everything
max speed is mostly dependent on variator setup and max revs it did reach 75-78 km/h when down heel when it was 50cc too right now it just can achieve same speed on the flat too, but max speed has not really changed u have to also buy modified commutator, without rev limit (search on ebay) - otherwise the ecu cuts engine off at some limit of revs it self and when maxing out, revs are so high that i feel like i am wasting gas so... I usually drive only around at 65-70 overall all the engine upgrades, car upgrades (and also variator weights upgrades, and spring changes) are done to improve acceleration, which improves ur dynamics when moving on normal streets with other cars, when u need to overtake, or change speed fast - helps avoid situations when u are "stuck" coz' scooter can't accelerate fast enough and have to face scary situations just because u are slow (by slow we mean slow - to accelerate) otherwise even with very heavy variator weights (I've tried 8.5gr too) - still, u hit the point when variator is maxed out, and u are only changing speed by reving engine higher - and that is sub optimal and very much limited to somewhere around 80, no matter what
@@martinbrdaric7344 no, i've installed the 70cc one, just linked the wrong one in comments I've mesured the bore and i have actual receipt and it was noticable by naked eye too just when somebody asked i gave a wrong link to 50cc instead :(
I've been driving it since than, almost a year already, in it works like a charm, and I have very noticeable increase in power (acceleration) since i installed this, i mean really seriously my 50cc is drivable "like a normal bike", u can overtake cars and go uphill accelerating, all below 70km/h ofc, I've not changed variator in anyway
u meant oem exhaust probably, i hate bike being too loud - it use it for driving to work and back, it hurts my brain (i do have sport exhaust too, but removed it...) - still this was a nice improvement, much better eccelaration
![Lp. Сердце Вселенной #60 РОЖДЕНИЕ ЛОЛОЛОШКИ [Финал] • Майнкрафт](http://i.ytimg.com/vi/YoR0pAV9FVQ/mqdefault.jpg)
Why silicon???
Did you do apkatke after it?
What size main jet on the carburator?
You got link for the 70 kit please
this one: www.maxiscoot.com/en/product/airsal-cylinder-kit-sport-50cc-aluminium-peugeot-speedfight-trekker-21826
no problems noticed so far
I also changed clutch-weights later, also helped with acceleration, that's it
@@uchaabashidze "70cc" bruh it says 50
@@freak6687 ok my mistake, this one
www.maxiscoot.com/en/product/airsal-cylinder-kit-sport-70cc-aluminium-peugeot-speedfight-trekker-21868
Did you have to re-jet and what did you do.
yes, I've bought a kit of main jets, starting from 55 all the way to 125 and had to spend a lot of time experimenting with different sizes
i also had to change needle height if i remember correctly (otherwise it would blurp and suffer on low revs)
if i remember correctly i finally settled on 95 or smthn like that, it gave best acceleration in all the ranges from low to high revs
then i changed the carb completely (u can find that video on my channel too)
and theeen i had to re-jet the new carb, again (it had different thread so i had to buy new jet kit for the new carb)
and set the needle and everything
I got a 50cc peugeot speedfight 2 and putting on a 70cc kit. Can you advise me what to do next or what I need. Thanks Chris
De la pâte à joint sur le joint de culasse 😂 n'importe quoi.
What is the max speed? I have peugeot trekker too, so I am curious.
max speed is mostly dependent on variator setup and max revs
it did reach 75-78 km/h when down heel when it was 50cc too
right now it just can achieve same speed on the flat too, but max speed has not really changed
u have to also buy modified commutator, without rev limit (search on ebay) - otherwise the ecu cuts engine off at some limit of revs it self
and when maxing out, revs are so high that i feel like i am wasting gas so... I usually drive only around at 65-70
overall all the engine upgrades, car upgrades (and also variator weights upgrades, and spring changes) are done to improve acceleration, which improves ur dynamics when moving on normal streets with other cars, when u need to overtake, or change speed fast - helps avoid situations when u are "stuck" coz' scooter can't accelerate fast enough and have to face scary situations just because u are slow (by slow we mean slow - to accelerate)
otherwise even with very heavy variator weights (I've tried 8.5gr too) - still, u hit the point when variator is maxed out, and u are only changing speed by reving engine higher - and that is sub optimal and very much limited to somewhere around 80, no matter what
@@uchaabashidze Wait, I just noticed that you installed a 50cc kit, not a 70cc.
@@martinbrdaric7344 no, i've installed the 70cc one, just linked the wrong one in comments
I've mesured the bore and i have actual receipt and it was noticable by naked eye too
just when somebody asked i gave a wrong link to 50cc instead :(
I’ve got a fully standard 50cc trekker off-road which goes 55mph it’s had no upgrades at all
J'ai aussi un trekker kit 50 malossi MHR plus carbu 17,5 pipe d'admission big valve monte à 85 vario et embrayage malossi
have you changed your crankshaft?
nope, the kit explicitly said it goes with original crankshaft (it has same travel - but larger diameter)
but should i have? - is it recommended for some reason?
I've been driving it since than, almost a year already, in it works like a charm, and I have very noticeable increase in power (acceleration) since i installed this, i mean really seriously my 50cc is drivable "like a normal bike", u can overtake cars and go uphill accelerating, all below 70km/h ofc, I've not changed variator in anyway
@@uchaabashidze witch kit did you use?
@@eddie2475 this exact one
www.maxiscoot.com/en/product/airsal-cylinder-kit-sport-50cc-aluminium-peugeot-speedfight-trekker-21826
Which kit did you use?
www.maxiscoot.com/en/product/airsal-cylinder-kit-sport-70cc-aluminium-peugeot-speedfight-trekker-21868
and ofcourse i did "obkatka" :D
un pot dorigine sur un kit 70 airsal :o
u meant oem exhaust probably, i hate bike being too loud - it use it for driving to work and back, it hurts my brain (i do have sport exhaust too, but removed it...) - still this was a nice improvement, much better eccelaration
Dommage la pâte a joint dégueulasse !
"Too bad the dough has disgusting joint!"
aumm... what?