Holley EFI - Tach Input Ignition Adapter 558-302
Type: Ignition Harnesses
This is only used on applications using a CD Box, such as an MSD 6AL, while not using timing control.
Specs:
- Brand: Holley EFI
- Category: Ignition
- Emission Code: 3
- Harness Type: Ignition
- Ignition Type: CD Ignition (No Timing Control)
- Part Type: Ignition Harness
- Product Type: Ignition Harnesses
- Sub Category: Ignition Wire and Related Components
Tech Resources:
Plugs into the connector labeled “IGNITION” on the main harness. The Loose yellow/black lead connects to the “Tach Out” terminal of the ignition box.
Caution: Never connect this wire directly to the Ignition Coil.
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- Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
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