I've got a 305 in my panel with a new desert cooler 4 row radiator. I figure since all cars have electric fans, and I've seen very few "failures" I decided up front to go with an electric fan which is encased in the fan shroud. I've driven it in 100 degree heat in parades and it has never gave me a problem.
Do it right and forget about it.
.....do you think the radiator may be clogged?? just asking.
....FYI, if I remember correctly, every pound of radiator cap raises the boiling point of the coolant by 3 degrees...
if that is wrong someone will let us know!
