Originally Posted by
Cobra zz
After some tanks running perfectly, my clutch developed a strange behavior like engaging and disengaging fastly when out corners in mid acceleration.
With full throttle the problem disapears.
The clutch was rebuilt and the gaps are ok.
Could it be just spring preload ? Or something related to low end engine tuning ?
Thanks for your advice.
One of two things:
1. The clutch nut is loosening itself. (Put alittle locktite on the threads). Check the distance before and after your race, as the heavier springs do put more pressure.
2. The flyweights could be damaged. My 1 club day old 09 had minor cracks around the pin holes on the flyweights. I now run white Kyosho weights drilled out which seem to work alot better and don't mount onto the pins.