Mototron IGN-1A ignition coil

IGN-1A Massive Spark Energy, up to 103 mJ! Incredibly long spark duration, up to 2.9mS! Minimum Output Voltage (no load, at recommended dwell): 40,000 volts Maximum Output Voltage: up to 81,000 volts (+/- 10%) 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 12162825 "Pull to Seat" Mating connectors: Packard/Delphi 12124075 "Pull to Seat" High Tension Wire Terminal: HEI "spark plug top" Style A: Coil Trigger (0-5V signal) B: Coil Trigger (Ref Ground) C: Ground to Cylinder Head D: Battery Ground E: Battery Positive (Relay or switched ignition)