Hey Willy - The wheels are a snap. The hard part is removing the seam lines (minimal) but if you have a flexi-file, it'll be a snap (I didn't at the time). Painting the wheels is easy. I used an airbrush, and standard Tamiya orange (x-6 I believe)over white primer as it turned out very close to the right color, and the flourescent yellow, I'm using Tamiya Lemon Yellow (stock paint at your LHS) and it turns out as bright. Anyway, back to the wheels. I clamped the ridge on the outside where the wheels mount as you won't see them anyway. From there, I just misted orange around it from all angles and got even coverage. Do the same if you have a rattle can. Another small challenge is putting the decals on the wheels. Any more questions, give me a shout!