General Car Audio Discussion & QuestionsAll general car audio discussion goes here. Need help installing speakers, headunits, amps or electrical? Having problems with equipment? Have questions about a product, post here.
when wiring a second battery in trunk next to amps how should i wire them both up? i plan on one +/- 0 gauge run from front battery to trunk battery, alt + is going to front battery, then grounding the battery in the trunk also? then amps directly to battery?
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