Mine also over heats but I hit some bumps that sent me flying and the musta ng trannys cooling lines flat, I've replaced everything over hauled the mot or, no one believes me but I think it's the water ports blocked by debri ,o ver heats high and low idle around town on the freeway, within 15miles or 2
0min, It was that day that I hit the bumps that it started, I know the port s use to be smaller for distance. Anyways that's what I think.- posted
6 years ago