All right. Now I see....a great red mustang very shiny with a clear and almost clear milky white reflective surface. (I see the cycle and grass, etc. too) Is my unit picking up all the color? I understand what you are saying you did here with the background EXR, but do not know if my puter reads it as it is supposed to.
I have lots of huge HD sky jpg from scenic real life, can that be used as a spherical background map as well?
Are you using global illumination also?
In any case, great!