Ground: 4ga from battery, or 0ga from chassis

[wong05tsx 10+ year member]

Im running a new 0ga to my rear for my power. Theres currently a 4ga run back there.

Would the 4ga run straight from the battery have less resistance than if I were to use a 1/0 and ground to somewhere in the trunk?

Click to read more...

 

[wong05tsx 10+ year member]

????

 

[n2audio 5,000+ posts]

Im running a new 0ga to my rear for my power. Theres currently a 4ga run back there.
Would the 4ga run straight from the battery have less resistance than if I were to use a 1/0 and ground to somewhere in the trunk?

The 1/0, no question about it, but also put a 1/0 from your battery to the chassis up front.

 

[bumpin buick 5,000+ posts]

can you restate your quesiton to make sense ?

 

[wong05tsx 10+ year member]

The 1/0, no question about it, but also put a 1/0 from your battery to the chassis up front.

Thanks. I've done big 2 of 3 (grounds only) with 4awg knu wire, I think I'll add another 4awg to the ground terminal

can you restate your quesiton to make sense ?

I think n2 got what i meant; but ill try again

Would a 4ga run straight from the battery ground be a better ground than a 0ga grounded to the chassis somewhere in the trunk?

The ground would go into a D-block, and distributed between 3 amplifiers

Sorry for the confusion

 

[azeroth123 10+ year member]

0ga to the chassis should be better