I agree.
I already have a Cascade star, FAST mod shift shaft, and the shift pro EZ spring.
Those parts helped out alot. Even trail riding I would miss 3rd gear down a long back stretch with my stock stuff. Those 3 mods fixt all that.
I only missed shifts racing my buddies. My friends 20K TRX542 beat me 2 out of 4 times. Why? Cause I missed gears thats it. On the clean runs I whooped him.
Same deal with my buds 4 mil, he only beats me when I miss a shift.