High Power IGN-1A Smart Coil Harness Kit for Holley EFI / Ford Modular, Coyote, Godzilla

  Regularly 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 have a mod motor or Coyote harness that was intended for use with smart coils, see our standard universal IGN-1A coil harness kit.  Valve Cover Mount Remote Mount (Long) Remote Mount (Short) Smart coils are an excellent choice for ignition on high compression / high boost race cars, but have very specific power and grounding requirements to hit their full spark potential. Our complete harness kit allows for just that with a simple plug-and-play installation. Our smart coil wiring kit is also one of the cleanest, best-finished and most inclusive kits available. Features Compatible with IGN-1A smart coils from all popular brands, including Holley, Haltech, FuelTech, AMP EFI, FireCore and more Made specifically for Holley EFI Ford modular harnesses Connects in place of the Holley coil drivers Ignitor connections extended to reach back to "IGN MOD IN" connections on main trunk Individually numbered leads What's in the Box Bank 1 & Bank 2 plug-and-play coil harnesses 13' high power battery relay harness Battery terminal kit