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corndawg
06-06-2005, 01:07 AM
its only happend on me 2 or 3 times but in 1st or reverse at like at like 1/3 to 1/2 throttle it acts like its hitting a rev limiter or somthing, but as soon as i grab the clutch i can hold it at the same spot and rev on it a couple times and it dosnt do it, it really dosnt happen at any specific time it just does it in 1st or reverse, since it is a DOHC engine could one of the timing chains be stretching and making it seem like its hitting a rev limiter? its not really a serious problem but its not right and i want to make it right

CodyRx7
06-06-2005, 05:12 AM
The KFX/DVX/Z 400 has a really quick rev limiter in reverse, but not in 1st gear (obvious difference)

Sure you're actually out of reverse?

smokinwrench
06-06-2005, 07:45 AM
I think you can safely rule out the timing chhain theory. I think you have an electrical problem.

Coty
06-07-2005, 01:32 PM
there is no problem my z400 does the same thing