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duke36 · 10-19-2020, 09:58 PM

How about the red coating (some builders use this) which looks like Glyptal from past decades, that's inside the block ? Can that come off and / or does it block passages in any way?

10-19-2020, 09:58 PM	#14
duke36 Senior Member Join Date: Jun 2015 Posts: 1,414	Re: Time lapse Model A engine build How about the red coating (some builders use this) which looks like Glyptal from past decades, that's inside the block ? Can that come off and / or does it block passages in any way?