i scored this a 6. there are elements of this that are truly visually striking; the elements of chrome, the headlight, the flash of white in the front wing and the body work along the side all work exceptionally well to the negative treatment. what doesn't work quite as well is are the tyres and inside face of the wheel arch. other things that let you down a bit can only be described as clumsy composition flaws; the bonnet being lifted, the dark triangle in the bottom left corner and the line of grey along the right side all look rather regretable and is likely to hurt your final score.
Something about your effect takes away from the photo...particularly on the right side. There is a black mark on the lower left of the phot that could be cropped out..and I don't know what the grey area on the right side of the photo is for.
That car looks like it might be really gorgeous. And you've got a nice point of view that looks like it could be a really cool shot. The effect here that you've applied, IMO, really spoils it. sorry :-(