Raptor Forum banner

out

  1. HELP!!! Why does my raptor not rev?

    General 660 Discussion
    Got an ‘01 raptor 660 that won’t reach the rev limit. It cuts out and pops before it reaches the peak of the power/rpm curve. It pulls strong and revs quick up to 4-5k rpms. It doesn’t stall or fall flat , it just kinda hiccups and keeps going pretty strong but I know there’s a lot of untapped...
Top