Here is a list of the uprgrades i just put on my 04 CRF250R. I ride trails mostly. Do i need to re-jet? if so, what?
-K&N Air Filter
-Stage 1 HotCam
-Rev Box
-Big Gun Evo X (w/ spark arrestor)
-I run a 450R size rear tire.
i live at 1500ft but often go up to 3000ft. I live in southern california so weather ranges from 50F - 100F
Thanks!