Well, I'm not sure what I would use if I were going to paint the whole center cap, but I used oil-based model paint (black) to paint the SHO lettering on them
Blast7, I'd be willing to bet that the idling problem and the loss of accelration could be caused (partially at least) by a bad fuel pump! I know this because I took my SHO into the shop because of some rough idling problems. The weather is getting pretty warm now, and when the temperature gets...