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Big 3

Discussion in 'General Tacoma Talk' started by Dsa51380, Apr 10, 2024.

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Apr 10, 2024 at 4:06 PM

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Dsa51380 [OP] Member

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Quick question.... I want to do the big 3 upgrade. I run zero guage OFC wire for my audio system. Do I need to use zero guage for my big 3 since my audio system is zero guage or is 4 guage sufficient?

Dsa51380, Apr 10, 2024

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Apr 10, 2024 at 5:34 PM

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soundman98 Well-Known Member

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you should be using at least a 0 gauge for your main battery chassis ground to complete the circuit of the audio system. otherwise the the oem battery to chassis ground is only a #8 ga

soundman98, Apr 10, 2024

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Dsa51380[OP] likes this.

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