Where is the governor on a 43cc APC Mini bike?

THERE IS NO GOVERNORThere is no governer on the 43cc 2 stroke the maximum rpms(revolutions per minute)of that engine are reached at full throttle.adjustments to timing with off setting keyway on flywheel will alow you to advance timing and make tuning of carburetor able to give engine more performance without risking the life of engine........Take it from me im ase certified and did it myself.