1989 WR500f

DayQuest54

Recruit
Joined
Jun 22, 2011
Messages
1
Hi. Just looking for a couple of ideas. My 1989 wr500f runs perfect but when reved out, its like it has rev limiter on it. Will not rev out to full rpm or produce full power. Carb is perfect. New plugs and fuel filter. Fresh premix. ;):confused::confused:
Any ideas would be greatly appreciated.
 
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