Help with voltage drop

[Colossus281 10+ year member]

OK I have a brz-1700 at 1ohm stock alt it does 140amps I have the big 3 and a sk bt-60 battery along with the stock battery. When playing my music my lights **** if I add one more sk bt-60 would that help? And they are good for 1400watts if there's two would it be good for 2800watts? I'm kinda stuck since they don't make a high output alternator for my car yet thanks

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[mylows10 5,000+ posts]

wrong place ,add another battery and the big 3

 

[Flex68 10+ year member]

wrong place ,add another battery and the big 3

Wrong place = tru dat

But he already noted he had done The Big 3...

I would have thot that the stock alt + Big 3 might have been enuff , especially with the added batt.

You sure the grounds are solid? Good place to experience voltage drops, if not done correctly.

Also, what size wiring did you use on The Big 3 upgrade?

 

[mylows10 5,000+ posts]

Wrong place = tru datBut he already noted he had done The Big 3...

I would have thot that the stock alt + Big 3 might have been enuff , especially with the added batt.

You sure the grounds are solid? Good place to experience voltage drops, if not done correctly.

Also, what size wiring did you use on The Big 3 upgrade?

^^^^ this

 

[Colossus281 10+ year member]

Everything is done in 0 gauge and I double checked on my grounds when I put it in with dmm ya I just notice I put it in the wrong place sorry doing everything with my phone