Quote:
Originally Posted by Big hammer
NO! #3 with the larger bores at 4inches need .004 clearance. The two back clylinders run hotter than the front two. I would make all four .004 clearance, Someone had problems with his engine seizing, after several tear downs he increased the bore clearances to .004 and his problem was solved.
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That's what I was thinking about as the water jacket on these engines doesn't go all the way down on the cylinder, just the top part is liquid cooled.