[LNP]

Originally Posted by kwmech

If the plus cable is getting hot, check the ground cable and make sure it is tight on the engine block and batt. Heat is resistance

This was my thoughts as well. A bad ground can really ruin your day. Look the cable ends over good to insure theres no corrosion any where around the end terminal. Corrosion can get between the eyelet and the wire itself causing a loss of grounding.