I did an alternator upgrade recently, and I have 3 feet of 1/0awg wire left over. Would it make any difference if I were to use this remaining wire to replace my starter's current 6awg wire?
I have a 4.0L jeep wrangler and I have to crank it for a couple seconds to get it to start. Would adding a wire with lower resistance help anything? I don't see how I could hurt anything by adding 1/0awg wire, but would it help at all?