Battery Ground Wire Upgrade

iforgettopee

Senior Member
First Name
jeff
Joined
Feb 25, 2025
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Location
los angeles
Vehicle(s)
FL5
I actually did 3 wires in the end. Battery one, Transmission one and the one on the left side upper engine mount.

I do get comments from other owners who drive my car that the engine is a lot smoother than theirs. That comment is interesting as it has the Spoon Engine mount kit.
Do you recall the length of the transmission and left engine mount ground wires?
The battery one is about 15in.


NVM - looks like transmission is a short one, like 6-8in will do
left engine mount, something like 12in will do
(this video was helpful - I'm assuming FK8 has pretty similar grounding points)
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