Just took it to the Paintshop and painted it yellow. If you look at at the RM Z06 it is a "2 Tone" paint job to begin with so it just replaced the white with Yellow.
I "hoped" it would turn out that way but of course there is no preview so I just pressed the button and hoped it came out okay. It turned out perfectly as I was going for a C6R look and I think it does the job.
I just happen to have a pic from before I painted it.
This is exactly the color scheme I was planning to do with mine. Wheels, too. Looks very sharp, but I don't wanna be a copycat, so now I am re-considering.
I love this thread! There may only be 17 cars in-game that can be RM'd but every single one of them looks amazing, unlike some other racing games cough*NFSShift*cough