Yeah. What they said.
Orrrr,
Dulicolor Premium General Purpose Paint
Top of the line acrylic enamels offer the ultimate
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As I said, test it to see. trying to sand off all the primer out of an engine compartment isn't a task that I'd want to tackle. If the Dupli Color is too hot for the primer consider using a different product.
These top-of-the-line Dupli-Color® Acrylic Enamels deliver the ultimate protection, gloss and color retention. A superior, high-solids formula ensures maximum coverage and performance.