cooling system

I have a 95 GT I just got the motor back into, recently while driving at freeway speeds my temp gauge has started slowly reaching the right end of the normal bracket but will drop back down to the first quarter of the gauge in a matter of a few minutes if I come to a stop and let the car idle...

turbo 408w stroker, around 1200-1400 hp, trying to find help on an oiling/cooling system for my turbo setup. was thinking just an external dry sump system, one pump, and an oil cooler run thru that, but would also like an electric pump for pre-ignition priming. for intercooler, i was looking at...

1998 Ford Mustang GT (startup after 9 years) The engine started right up, and as I watched the engine after it had started, Light brown oil (obviously mixed with coolant) started to flow very quickly out of my resivoir. Also, I found that the oil and coolant mix was found everywhere in the...

Does anyone know where I can find a cheap heater core case for my 72 mustang I can't find anything under 350 bucks. And would I also be able to use a different case from another car and make it fit since the function is the same