ok heres the thing i have a small car i put a pos batt terminal on has 2 4 gauge an 2 8s i have got a 4 gauge audio wire 4 gauge alt wire 4 gauge starter wire. the batt has the gm post on the front of it and normal on the top can i get the gm wire at walmart and put the fuse block in the line and run it to the alt or do i need the alt on the one with the starter and amp
