The actual movie RC car:

It looks like the window frames are painted on the inside, along with the front grill, and the lower side trim on the doors. The bumper's are probably painted silver under the tin foil, I would guess. The gas cap and rear tail lights appear to be decals, from what I can tell.
Going to try to use Tamiya X-11 Acrylic silver to paint the aluminum details inside. Will also try Tamiya Paint Retarder at 1:10, in an attempt to avoid brush strokes in the aluminum frames/trim/grill.


If anyone knows of a better way to do this, please let me know.