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  1. Raptor 660 Mods
    Well got an 01 raptor, with stock air box k&n filter and yoshi exhaust. Problem is exhaust glows I think its running lean. I know I need to rejet was in need of help with what jets and numbers I would need to run with my set up. All stock except k&n filter and yoshi exhaust. Thank you in...
  2. Raptor 660 Mods
    Hey guys, New Guy here... I've been reading the forums for a while now and thought I should join in! I have an 03' Raptor 660 that has been worked a little before I bought it. It has a set of hot cams in it, a slip on fmf muffler and no air box lid. When I bought it the starter solenoid was bad...