Mototron ignition coil. A very affordable alternative where the VAG ignition coil is not enough. Same ignition coil as AEM's "smart coil". Connector not included Pin A: Signal from ECU. Pin B: GND. Pin C: GND. Pin D: GND. Pin E: + 12V. Deliver CDI-like spark energy-No CDI Module needed Cost less than aftermarket LS1 coils Can be mounted almost anywhere TUNER FEATURES Massive Spark Energy, up to 103 mJ! Incredibly long spark duration, up to 2.9mS! Up to 40kV Output Voltage, without using a CDI! Weather and Shockproof design Can be mounted directly to the Engine TECHNICAL SPECIFICATIONS Output (no load): 40kV minimum Output (50pF load): 40kV +/- 10% Output Energy: 103 mJ +/- 7% Peak Secondary Current: 102 mA +/- 10% Arc Duration: 2.9mS +/- 10% Turns Ratio 71:1 Maximum Current: 19 Amps Maximum Battery Voltage: 17 Volts Base Dwell: 3.0 mS Max Continuous Dwell: 9 mS but don't exceed 40% duty cycle Max Intermittent Dwell: 80% duty cycle, 5 seconds maximum Mating Connector: Packard/Delphi 121