I just read the insructions and it looks like it might not be a bad idea to spray it. I like the step where it says "apply herc UV protectant" . Might want to pickup some of that because it faded pretty quickly after a few days in the sun.

It's a pretty rough final surface, I think spraying the whole truck might make the truck look like a tennis ball but whatever floats your boat.

CHRIS
98 Amigo, 92 Pup

need a pickup 1st gen fuel level sender