I HAVE A 1978 PUCH PINTO THE BIKE RAN GREAT BEFORE THE MOD PUT A BITURBO PIPE 15M CARB AND INTAKE , HIGH COMPRESSION HEAD ,82 JET,NGK 6 PLUG ITS RUNS GOOD ON THE STAND FREEWHEELING BUT WILL NOT GO THE ROAD BOOGS OUT BAD, WHAT DO I TRY NEXT ....LOOKING FOR SUM HELP P.S STOCK CC 49 THANKS RJ