I have came to the conclusion I need to paint the door panels in my Gran Sport as the are faded pretty bad. I have painted vinyl interior pieces over the years and always simply washed them with warm soap and water and then wiped them with a lacquer thinner soaked rag and sprayed the paint on, seemed to work damn good. But are there any other ways I should be doing it?
On the product data sheet for the SEM paint I am using they say to use products of theirs like Vinyl Prep, and I am going to see if I can get some today but I doubt they have it in stock. Anyway, any thoughts on this?