big 3 make it a big 4 ??

[twistedmind 10+ year member]

So I got all my wires measured and made, alt to bat, bat to chasis, engine to chasis, I know on alot of newer cars they have a negative going from bat to engine. Should I go ahead and add a negative from bat to engine in addition to the other 3 wires?

I don't want to waste the wire if it isnt going to help, but if it will im willing to sacrafice 2 foot of wire.

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[Fusion_FREAK 10+ year member]

I did for mine. Not sure if it's worth it, but it is a ground, that runs through the system. Also my transmission had a ground to the frame too.

 

[SethPhillips 5,000+ posts]

ive got

3 spot's where i go from engine block to frame ( or body)

then 2 runs from the batt - to one spot on the block, and one spot on the frame..

overkill for the win!

 

[audioarsonal 10+ year member]

I think if you ground the bat to chasis in the same place you ground the engine to chasis then it would be about the same.

 

[kovemaster559 5,000+ posts]

i alwasy run that 4th it helps