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JWL · 03-18-2018, 03:40 PM

If I couldn't see the difference between zero at the ends and +9 in the middle, with a straight edge, I would throw away the straight edge. Or, maybe I am not reading the numbers correctly?

03-18-2018, 03:40 PM	#2
JWL Member Emeritus Join Date: May 2010 Location: Fitzgerald, Georgia Posts: 2,204	Re: Checking Cyl Head Flatness If I couldn't see the difference between zero at the ends and +9 in the middle, with a straight edge, I would throw away the straight edge. Or, maybe I am not reading the numbers correctly?