Universal - Designed for Use With Power Grid Controller PN 7730 or 77303 Only The Power Grid Ignition Control has been specially designed to mount to the Power Grid System Controller box, PN 7730/77303. This Ignition output only controller packs higher output than the current programmable units! For use with Power Grid Controller only (PN 7730 or PN 77303). Features: For use with Power Grid PN 7730 or PN 77303 only High output spark for Power Grid System Power Grid PN 7730/77303 mounts directly on top Brand MSD Current Draw 1.3 Amp per 1,000 RPM Emission Code 4 Primary Voltage 545-570 Volts Product Type Power Grid Controller RPM Range 15,000 RPM with 14.4 Volts Secondary Voltage 50,000 Volts Spark Energy 200-220 mJ per spark Voltage Required 12-18 Volts, Negative Ground Warranty Limited 1 Year Warranty Weight and Size 2.9 lbs., 7.5"L x 5"W x 2.25"H UPC 085132077205 Part Number 7720