Ignition Coil, Coil Pack, IGN1A Inductive Smart Coil, Male HEI, 40,000V, Rectangular

FuelTech's IGN1A inductive Smart Coils are the perfect ignition coil for your high performance application, with up to 175mj of energy and a long spark discharge time of 3.2ms. These coils provide great idle characteristics, as well as the power to needed run your engine with high cylinder pressures from boost, nitrous injection, or even high strung naturally aspirated applications. Max dwell can be up to 9ms for short periods of time to extract the maximum output from the coil when under high boost or load. Under normal driving conditions 5ms of dwell is recommended. At 9ms of dwell time, these coils will consume 20 amps each while sending 150mA of current to the spark plug! At 5ms they will consume 8 amps each—so make sure you account for that when wiring them up on your vehicle. Installing IGN1A coils with one of FuelTech's PRO550 or PRO600 harnesses is a breeze with their plug-and-play V8 smart coil harness, giving you a complete wiring solution for both your engine management and high performance ignition system.