nice work here
@custom / 3d-wheels:
for some reason you need to set the spec-value of the wheel model to zero to avoid this oversaturted specularity
the problem with 3-d wheels is actually that after a certain speed the wheels don't spin anymore, rather they are rocking back and forth (the reason for the blured texture version for higher speeds).
@setup:
actually i made the mpa model because the physics-guys on the SD - Team wrote it would be easier for them to have a better setup than the current mpa-model because of data available. problem was that i took so long that they lost interest.
since you made so many nice liveries and improvements maybe you can get them interested again.
@Tom:
nice progess so far