High output distributorless ignition. 2, 3 or 4-coil pack. MSD DIS-4 Plus, High Output For full bred drag race engines running high boost pressures from turbos, blowers or nitrous we offer a Higher Output version of the DIS Ignition Control. The DIS-4 Plus HO Ignition produces an incredible 170 millijoules of spark energy with 470 primary volts. This increased output will light up fuel mixtures even under extreme cylinder pressures. Features: Two adjustable Rev Limits Diagnostic LED Adjustable retard stage Ignition Interrupt Circuit Brand MSD Current Draw 10 Amps at 10,000 RPM Emission Code 3 Primary Voltage 470 Volts Product Type Ignition RPM Range 14,000 RPM with 14.4 Volts Secondary Voltage 43,000 Volts Spark Energy 170 mJ/spark Spark Series Duration 20 Degree Crankshaft Rotation Voltage Required 10-18 Volts, Negative Ground Warranty Limited 1 Year Warranty Weight and Size 3 lbs.,9.5"L x 4.5"W x 2.2"H UPC 085132621538 Part Number 62153
