i have an 05 rapor with curtis sparks exhaust pro flow kit 11:1 wiseco piston and stage 2 hot cams.........well here is my question. Does an after market cdi really do any good for the raptor? And if so what brand? Also would an after market carb do me any good and also what brand? Thanks

 

im nt sure on those CDI boxes as they seem to push then engine beyond its proper specifications. im sure your raptor will handle it, but it may do damage, iv ebeen thinking about getting one tho.

 

i left you my opinion in your other thred in tires and suspension