MSD Ignition . 77303

Power Grid Ignition System ControllerBlack Operating Specifications:Spark Energy: 200-220 mJ per spark Primary Voltage: 545-570 Volts Secondary Voltage: 50,000 Volts Spark Series Duration: 20 degree Crankshaft Rotation RPM Range: 15,000 RPM with 14.4 Volts Voltage Required: 12-18 Volts, Negative Ground Current Draw: 1.3 Amp per 1,000 RPM Size: 7.5"L x 5"W x 2.25"H Weight: 2.9 lbs.Mounting TemplatePull timing out during the launchretard the timing for nitrous or boostDirect plug-in to Racepak<br><br>Works in conjunction with 121-7720. The controller is designed to mount on top of the ignition housing (121-7720). This keeps wiring and required space at a minimum.Note: Not legal for sale or use on pollution-controlled vehicles.<br><br><br>USB connection for ease of programmingTiming based on engine rpm and gear valueAdvanced individual cylinder timing based on gear or timeFive retard stages for nitrousFour steps of rpm limits for burnout, spool, launch and overrevOutput switch set on rpm, pressure or timeShift light settings for each gear