PerTronix Digital HP Ignition Box with 172 mJ of spark energy, 2 step digital REV limiter, multiple spark to 7,000 RPM, RPM activated trigger, ultra small form factor, adjustable start retard. locking Molex connector, tachometer output lead, onboard diagnostice. Includes Black 45,000 volt Flame-Thrower Coil. Product Features:Over 172 mJ of spark energy 30% more than competition, and matching low resistance 45,000 volt canister coilIntegrated 3 step digital REV limiter for burnout and launch control plus fatal over REV protectionRPM activated trigger to accurately control shift lights, solenoids and other RPM devicesUltra small form factor 70% smaller than competition for greater installation optionsAdjustable start retard for easier starting for high compression or hard to start engines
