Im on my dsi now, so let me make it simple for now
Master that wheel is fantastic, and I only have 5 words about that rusted challenger: No, get rid of it.
I do not [and never want] any rusty models for ANY of my vehicles. Get rid of that rusted variant ASAP. But keep that wheel on the variants. I like that.
Filipe I had to raise/extrude the roof since my head went through the roof. I didn't mess w/ the exterior's roof since it'll screw everything up...