04-27-2023, 11:13 AM

cadtech

Member

Join Date: Apr 2021

Posts: 57

Exhaust Port Paint Discoloration

I know there has been a lot of discussion about engine paint and the paint burning off at the cylinder head exhaust ports and intake crossover. Has anyone recently found a solution to preventing that with all the new products on the market. As of now I was going with two coats of Duplicolor engine primer and a light dusting of engine paint per the article I read from Hot Rod magazine and Jim Taylor's restoration.

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