Wow, I have never seen a motard fall off that bad on over rev :wtf: You are losing over 10hp from peak to redline. Get a top end cam and good pipe on that thing and you should pick up some of that lost over rev. Did you get an air/fuel readout with your dyno run? It should be around 13-13.2 to be optimal. Here is my CRF450 and 625smc on the same graph. Notice how my CRF is still making about 52hp at redline where yours is around 39hp. A pipe and cam will really help you :thumbup:
Blue=CRF
Red=SMC
Blue=CRF
Red=SMC
