Raptor 660 Mods
I just made some mods to my 2001 raptor 660 engine and I need some advice with jetting. I found a few jetting kits but don't know wich one could fit best. My engine:
Wiseco high compression +20mm bore
Hot Cam stage 2 cam with springs and retainers Hot Cam kit for stage 2
Ported head with stock...