it looks like metallic silver on the side and the top is all white, if you want it to look like chrome you need to make the whole environment reflect from the car, the roof and hood should be blue as the sky not white and the side needs to be brighter to look like chrome
i actually like the conversion a lot. the main issue would be the top part of the car being too bright. it should be reflecting the sky and has blue reflections instead of pure white reflection.