Holley EFI Smart Coil Sub-Harness
Holley Part #: 558-312
Matt's Notes: Use this sub-harness to connect one end to your Holley EFI main harness. Connect the other end directly to your smart coils.
Gen 1 Lightning Holley HP EFI & US Shift Complete Package
Gen 1 Lightning Holley Terminator X EFI & US Shift Complete Package
Haltech NEXUS R5 + Universal Wire-in Harness Kit - 5M / 16' Length: 5m (16')