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Old 06-14-2017, 08:39 AM   #21
richard crow
Senior Member
 
Join Date: May 2010
Posts: 1,770
Default Re: Cooling observances and hypothesis

the flathead eng has a design problem the exhaust travles through the block. to comensate they put large rads. witched helped. these cars were never made to be driven at 60 mph for a long time. the speed in the 30,s on the highways was mostley 35 mph .you are driving a 75 year old car & expect 2017 performance,
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