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williams255
07-01-2012, 06:14 PM
When i accelerate i am not getting full power. I can have it pinned and still only go so fast. I have no idea what it is.:( The throttle cable seems to be fine.:(
JOHNDOE83
07-01-2012, 07:10 PM
Does it rev up and just not take off?

Or does it not even rev up?
williams255
07-01-2012, 09:19 PM
It doesnt even rev up
Drfat400ex
07-02-2012, 08:08 PM
Take off the airbox and see if the slide is going up properly, maybe the float is getting stuck, maybe it's not even a fuel problem the spark could be off or you could have blew a ring.
williams255
07-02-2012, 08:13 PM
Alright thanks :)
williams255
07-21-2012, 07:43 PM
If the spark is off what do i do?
Drfat400ex
07-22-2012, 08:56 AM
Check and see if the timing key is sheered would be the first thing to do. Beyond that I'm not really sure :chinese: