Permatune has long been a favorite alternative to the outrageously priced Bosch electronic ignition control unit. Meticulously assembled in texas, the permatune outperforms the original unit and at a much lower price. Installation is a direct plug-in. Get the spark back in your life today! Output: 350 volts, 3 amps. Special order and built on request. Please allow an extra ten days for delivery.