Where Is The Engine Ground Wire Located. If you have a fiberglass body you will need to attach several heavy ground wires to the engine block. Each individual ground can be routed to a central location and all of the components in that general area can be grounded to it.
The ground strap provides this but it is exposed to the elements and does corrode and or become loose over time. Always check or replace your ground strap first before replacing any electrical component on the car. For this code you would have to check all the ground wire for excessive resistance that you have found and this includes the negative battery post.
If you have a fiberglass body you will need to attach several heavy ground wires to the engine block.
Really theres no harm in having more than 1 engine ground if only to secure good contact. You can find the ground wires by taking off the shroud underneath the front portion of the engine. Rear of engine to firewall. I have three wires.
