MSD Ignition 62153 DIS-4 HO Ignition Controller

DIS-4 HO Ignition Controller; For 2/3/4 Coil Packs; 10 Amps at 10000 RPM; 470 Volts; 14000 RPM w/4.4 Volts; 43000 Secondary Volts; 170 mJ/Spark; 20 Deg. Crankshaft Rotation;