
Re: Performance engine getting hot
25 years ago I had an GM AC class instructor state 30 degree
minimum temp drop, TD is proper term, WITH PROPER AIR FLOW,
he stated for condensers, evaporators, radiators, I have
relied on these specs, and found them true on many makes,
please test TD on a few radiators on vehicles with rad fans
on, AT TEMP, usually 40 degrees TD, all day long, put a
pressure gauge on rad, drive it to see what pressure is when
you see temp rise too much, and report back.
Ken Meads ![]()
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