4 gauge OFC or 0 gauge CCA wire for big 3?

[jsluss17 10+ year member]

both would be from knu and i can't afford the 0 gauge OFC. which one would be better?

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[sacsking916 5,000+ posts]

1/0

 

[murph 10+ year member]

I would save for 1/0 ofc you shouldn't need that much of it