Thread: New block
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Old 05-13-2017, 10:22 AM   #116
JSeery
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Default Re: New block

From what I've seen most (if not all) of the cooling issues on flatheads are core sand and wire in the blocks and/or radiator problems. Clean blocks with good water pumps and a good radiator just don't have cooling problems. If anything they run to cool without thermostats!
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