So I have 2001 raptor 660 the reverse light blinks so in turned down the idle. Fixed that. Then it won't let me Rev past 1/4 throttle. Cuts out and stalls. Put a brand new carb on. Took the reverse switch connection cleaned it took all the dirt and grime away. Plugged the switch back in and still won't let me go past 1/4 throttle. It's driving me crazy. Please any help would be much appreciated.