<< << I'm sorry I wasn't very clear about my application. I have a 66 300 12v alternator equiped vehicle. I've replaced the alternator,regulator, checked all grounds, >> John; Generators had trouble trying to put out enough power at low RPM. The alternator should have fixed that problem. Two things come to mind; low engine RPM, Or low alternator RPM. You might need a smaller pulley on the alternator to increase its RPM. <>Roy<> Roy Asbjornsen Puyallup Washington 55 Firedome 2/d h/t 72 Mercedes 350SL roadster >> |