I killed my Sullivan Dynatron today. It was wimpy, torque wise, at 12v with deep cycle battery. At 24V it had the guts but spun too fast. It seems to me the the motor needs more turns of wire in the windings. Anyone make a starter that is torque-ier and spins slower on 12v? I see no reason for the starter to go faster than 2000 rpm. I am starting engines up to 65cc. I am not interested in spending a mint.