anyone among you have replaced their ground wires ? I'm thinking of "upgrading" by using gauge 4 ground wires from the battery (-) terminal both to the chassis and the engine. What specific materials and brand should I look for ? Any tips on what to avoid and how to do this properly ? On another light, has anyone also replaced their power line from the alternator to the battery with an in-line fused gauge 4 wire, too ?
Thanks in advance.