I have an 08 Grizz with an odd problem. I have 2Brother Slip On Exhaust, KN Filter, about 10 holes drilled in airbox lid, clutch weights and washers, Dynojet Power Commander, and Dynatech CDI box. When I get on the throttle and hit about 54mph the quad cuts out 2 to 3 times, the engine light comes blinks 2-3 times then it goes passed 54 and all is good. I sent the CDI back to Dynatech and they said it was all good but sent me a new one anyway, still the same problem.

Any suggestions?
anyone have a good map for my power commander?