Hey, i was wondering if anyone with a Cat or Suzuki 280 had baught the Powroll 310 Big Bore Kit for there quad? I would really like some experienced responses on the reliability after installation, the power increase, and any other useful information on its performance?(AND some dyno reading would be nice if availabe).
I would also like the same info on the mild grind cam they offer?Also how did either of these mods affect fuel consumtion and if you have any cooling problems?
Thanks