Home » Holley EFI - Terminator EFI Input/Output Kit
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SKU: GVMR_558-420 UPC: 00090127688519
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Holley EFI - Terminator EFI Input/Output Kit

Holley EFI
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$53.77
$53.77 $59.95

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PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must be programmed via Holley EFI laptop software. The software also contains instructions on how to program these.