DIS Ignition Control - Hi-Perf - Universal MSD Ignition

Ideal For Turbo Or Supercharger, Rubber Shock Mounts & 3000, 6000 & 8000 RPM Modules Included, Automatically Adjusts Spark Timing Based On How Much Boost Pressure Is Being Produced, Spark Timing Retard Can Be Adjusted By Dash Mounted Knob Non OBDII Approved, 50 State Legal, 105-115 MJ Per Spark, 450-480 Primary Voltage, 45,000 Secondary Voltage, 20 Deg Spark Crankshaft Rotation, 1 Amp Draw Per 1,000 RPM.