I got a GC160 off a pressure washer that just had constant full-throttle speed. Starts and runs ok so I thought I'd use it on something else that uses a centrifugal clutch. However, I've tried everything and can't make it idle. It just dies at idle. Carb is clean, etc.. Is it possible these carbs are only calibrated for full-throttle and CAN'T idle?
BLES