That fan should cool it. Try another 180 therm. or test the one in there in a pan of boiling water. It should open fully. I have seen several times where therms. have been defective. If the radiator is in good shape you could run a 7lb cap.
They say money can't buy happiness. It can buy old Chevy trucks though. Same thing. 1972 Chevy c10 Cheyenne Super In the Gallery Forum
