looking for clutching help

[theewarrior]

Hi I was at some races on the weekend and friends got me to enter my sled(05 stock warrior 15000km all never touched,we got a good surprise when it beat some 800pt ,some good running f7s, Polaris 8s,but we did notice it spun out bad around 10000 rpms or better but them would drop to 9000 or below and climb back up. my question is how could I get rpms to stay up a little better.

 

[tedgoesfast]

warrior

get rid of stock weights they are to heavy for what your doing .i have been using daltons geared down 2 teeth not perfect but 12 to 15 lenths faster in 1500 feet over bone stock rx1

 

[APEX 06]

It could be that you just need to rebuild your stock clutchs.(springs,bushings,ramps)