Holley EFI 558-302 - Tach Input Ignition Adapter
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Description
Description
Holley EFI 558-302 - Tach Input Ignition Adapter
Tach Input Ignition Adapter; For Use On Applications Using A CD Box; Plugs Into [Ignition] Connector On Main Harness; Yellow/Black Lead Connects To [Tach Out] Terminal;
This is only used on applications using a CD Box, such as an MSD 6AL, while not using timing control.
- Never Connect This Wire Directly To The Ignition Coil
- Shiny Finish

