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Discussion Starter · #1 ·
hi i'd like some help with an issue that has been bugging me since i bought the bike in january.
it won't rev over 8k rpm...
i have changed the whole ignition system!
i have tried 3 different cdi units changed the ignitioncoil the sparkplug and the thing you put on the spark plug.
the stator has been changed the whiering has been checked and everything looks good.
i have cleaned the carb and the air filter.
when it happens the power is just cut off just like a rev limiter i don't get it please help me.
 

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its probably your ypvs not opening fully I had the same problem with my Aprilia rs 125 check the cables going to the motor or the motor itself.
 
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