Originally Posted by jwb123
Soldered a ground wire to the braid


I would think that would be the best way. With the Holley system I found it interesting the shielded portion is left open and not grounded

EDIT- I take that back. It's not grounded externally at the harness but through the ecu at pins J&K on ignition connector.

https://documents.holley.com/558-431_crank-cam_ignition_harness_diagram.pdf

Last edited by INTMD8; 06/24/21 11:08 PM.
69 Charger. 438ci Gen2 hemi. Flex fuel. Holley HP efi. 650rwhp @7250 510rwtq @5700