bigaudiofanati2
10+ year member
CarAudio.com Veteran
So I have plenty of 4 gauge wire and plenty of O ring connectors. So I was thinking of upgrading the ground wires of the battery, engine block, and the other 2 on the engine block. I am thinking ti will give my amps an easier flow and might help the sparks plugs get more power. What our your opinions on this?