AMP gauge by-pass

[Pentastar 01]

doing 2 Gauge AWG "the big 3" w/120 amp alternator #4 on the firewall pass through

 

[crackedback]

You don't need a large wire to feed into the cabin unless you have some huge draws. The factory wire is 10ga and that is all you need to feed into the cabin if following that approach.

If you put headights on relays the draw into cabin is reduced even more.