Search results

Hi I have gx200 kart. Cam 285 Flat piston forged and long rod wisco Roller 1.2 Big valve Head 22cc port and milled to 0.070 S2 flywheel Mikuni 24mm carb jet 140 pilot 20 Spring 37 lbs Pushrods moly 5.5 That's what I have .. The engine start skip between 6500 and 7000 rpm I don't know why ... Do...