Holley Hyperspark Ignition Adapter Wiring Harness (HO558-323)
Holley Hyperspark Ignition Adapter Wiring Harness (HO558-323) is not in stock at Fast Lane Spares and will ship direct from supplier
Description
Description
WIRING HARNESS, HYPERSPARK IGN
Part Number: HO558-323
Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104.
Features:- Used to run a "timed sequential" fuel strategy, with Holley EFI V5 Build 160 or Later, or Terminator X.
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