I just installed a CNS performance carb on a Skyhawk 66cc. No leaks, no problems with install. However when I went to take it around the block it started taking off at zero throttle. Pulled the clutch in and within seconds it was redlining checked my throttle and I can still pull it back( not stuck wide open I don't think). The only throttle problem I think I could have is that I moved the carb back with an offset pipe, however the cable is not taught. I don't know if its a throttle cable problem, or a carb problem. Any help would be greatly appreciated