It's probably the #1 problem topic for most of us as these cars always seem to run hot.
Besides the normal issues of failed radiator caps, low, bad or no coolant in the mix and air pockets, you will find FGF specific info on water pumps and diverter plates, types of radiators (alum, brass, 3-core, 4 core...) and whether or not a supplimentary tranny cooler is a good idea (Rodney Red told me no).
I had read enough info on here and the PY boards while working on getting my car back on the road to decide this was not an area to skimp. I went with a full Rodney Red aluminum FGF radiator (not cheap) and new cast impeller water pump with the divider plate clearance minimized.
2012 Mustang Boss 302 #1918, Competition Orange. FGF replacement 2006 Mustang V6 Pony, Vista Blue. Factory ordered. 2019 BMW X3 (Titled to the wife, but I'm always driving it for her. So I'm claiming it) Old projects, gone but not forgotten: 1967 FB 400, original CA car. After 22 years of work, trashed by the guy who was supposed to paint it. I had to sell it. 1980 Turbo Trans Am 1970 Mustang fastback, 351C 4Bbl, auto 1988 Mustang GT, 5 speed 1983 F-150 4x4, built 302 1994 Chevy K2500 HD 4x4, 454 TBI
