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coil power
ECU designed from the ground up to suit GM's popular LS engine platform
Engine Protection - Set advanced multi-level limits for sensors and protect your engine against common causes of failure
Haltech ECU is in full control of fuel
fuel pump output
IGN-1A Smart Coil Harness Kit for Holley EFI / Ford Modular, Coyote, Godzilla Accelerator Pedal coil powerRegularly stocked! Making the switch to smart coils on your Ford Mod Motor or Coyote, but already have Holley EFI? Our Mod Motor specific kit makes a hassle free transition from the stock Ford 2 pin coils. This harness kit is intended for use with Holley EFI main engine harnesses that originally used a pair of driver modules for factory "dumb" coils, including but not limited to Holley part no's: 558 108 558 109 558 110 558 140 558 506 558 507 If you
