I was thinking the Krylon also, flat black.
Or possibly taking them off altogether. I should be seeing a build date of next week, so hopfully it'll be soon I get to play!
Hey, I'm taking delivery on a black LS within the next week, and I'm looking at painting the plastic wheel rims black, like you I think. I've been looking at some paint choices, and I've got two possibilities on the krylon website: http://www.krylon.com/products/categories/plastic/
The two I'm looking at are Camouflage Paint with Fusion Technology, which is a flat black and Fusion for Plastic, which is a glossy black. Which would you think would look better on it?