wrote in
:

> Mine also over heats but I hit some bumps that sent me flying and the
> mustang trannys cooling lines flat, I've replaced everything over
> hauled the motor, no one believes me but I think it's the water ports
> blocked by debri ,over heats high and low idle around town on the
> freeway, within 15miles or 20min, It was that day that I hit the bumps
> that it started, I know the ports use to be smaller for distance.
> Anyways that's what I think.

I am betting you clogged up the radiator. If its old just replace it. thats
what your symptoms tell me anyway. KB