de restriicting moped

[kurtishill93]

hi i have a keeway flash can you pleaasseeeee tell me how to de restrict it i really dont no what to do....... it is a 50cc 2 stroke.
many thanks
xxx

the bike currently is doin 34 mph but i am not sure if anything has beenn done to it.... so any1 can you tell me every little thing i can do to this bike just by tweeking with it


thank you so much
xxxx
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khill

[Rob W]

Welcome to BCF.


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'90 TS50 > '04 Senda 125 > '91 ZXR400 > '90 CB-1 > '04 GSX-R1000 > '96 Bandit 600 > '89 ZXR750 H1 > '96 GSX-R750 SRAD > '98 RR-W Fireblade > '98 T595 Daytona > '03 Hornet 900 > '04 Fireblade > '16 GSX-S1000F (x2) > '23 XSR900

[N cee thirty]

stick a green power band in it,just make sure you rejet.
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'00 Aprilia RS50 > '92 Honda CG > '99 Yamaha Fazer > '91 Yamaha RXS > '79 Suzuki X5 > 01' Honda Cg > 07' Honda Cg > 82' Kawasaki Z200 > suzuki gsxr 400 gk73a > honda vfr 400 NC30 Mod 2 Passed 09/06/2011

Jewlio Iglesias wrote: I actually did vote BNP once

[NewbRider15]

Not the most helpful post but you could take it to any motorcyle/moped dealer and they'll derestrict it for a very small price. Usually its a washer in the carburetor or a throttle restrictor (doesnt let you pull the throttle all the way). Hope this helped somewhat.
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Now on - 1986 Kawasaki ZL400 Eliminator (33bhp restricted)
Own - 2009 Huatian HT50QT-25 Scooter

[Hazylogic]

Now it is important that you pay attention, that is, if you wish to have a faster bike:

You need to get yourself one stick of kitkat and break it up into five equal pieces.

Three go in the tank.

The other two go up your nose.

Yes, it may sound silly, but trust me, the choclate and wafer combined will act like a turbo in your engine.

The two up your nose will also aid in helping you react quicker

Remember, only one stick of kitkat!

Word of advice: save up the foil after each kit kat and you can use it to get a nice chrome effect on your zorst.

[stuartadair]

1. Take the cover off the drive belt.
2. Take the 17mm nut off the variator. You might need an air wrench though as it usually is tight and needs to be shocked off
3. Remove the spacer that prevents the variator moving fully out.
4. Check if you have a pink wire coming from the rear gear pulley to the CDI. If you do, disconnect it.

Enjoy

[ajbsmirnoff]

Stripes. Stripes, if positioned correctly will make any vehicle go faster.

As will a slightly (or grossly) larger exhaust exit. Though that may just be for the Vauxhall Corsa.

[Redoko]

Pass your test and buy a bigger bike.
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"Let's face it, this is not the worst thing you've caught me doing."
Sudika Sportsman SK50QT > Gilera DNA50 > Honda CBR125 RW7 > Kawasaki Zephyr750 > Suzuki GSXR600 > Honda Hornet CB600F '51

[hmmmnz]

wow,
you guys, gee whiz, im sure you all were learner riders at some point,
i think i would have been pretty fucked off by the answers given so far
(excluding stuartadair's)

the asker, used reasonably good english, reasonable grammar,
and didn't sound like a little chav,


any way kurtishill93
pretty much as stuart has said,
with the addition of rollers,
if you have trouble getting the 17mm nut off the variator,
i use a standard "hamonic balancer remover"
https://i73.photobucket.com/albums/i237/Big-F00T/MISC/pulley_stock_puller.jpg
on the fan side of the crank
(unbolt the fan cover, remove the fan, and loosly bolt the remover to the bolts that the fan used, the long side of the puller will jam and allow you to unbolt the nut on the other side)


once you have remover the washer in the valiator
https://www.scootnfast.com/images/derestrict04.jpg

then i would change the rollers to 7 gram ones,
in my experience, thats a nice balance between top speed and acceleration,

the next thing is exhaust and cdi

you can get both from here along with loads of other tuning parts, and engine spares

good luck
____________________
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I kick arse for the lord
Wiring Diagrams BIDNIP it bitches