posted
I was wondering,since i will have a 0ga wire connected to the + on my battery under the hood, should I have one connected to the - side of the battery too? Is it necessary to upgrade the chasis to battery ground in my setup (look down below)? Im running the amps 2 ohm mono.
posted
Yes, the same amount of current that comes out of the positive terminal has to go back in through the negative terminal so the wire to ground should be as big as possible.
posted
im guessing that all i need to do is get a top mound battery post and a few feet of 0ga power wire for the -post on my battery, and attach it somewhere on the car body right? or do i need to go to a shop and have the wires that are already attached to my battery replaced/upgraded?