Originally Posted by Bruce
Redeye,

The power Torque motor is fitted with a G4 carby (Black plastic). Usually the motor rev's out at 2900 RPM's high throttle but if it is higher than that I would be looking for an air leak.

The first place would be the starter 'O' ring and then go to the 'O' ring on the mounting block for the carby.

Normally the speed for the self propelled is a normal walking speed not fast. cheers2

I had a powertorque that revved so hard that the catcher flap would sit horizontal, not sure what a friend of mine did to get it right when I passed it off to him, he did meantion though something about the throttle cable.