He just uses his as a track sprinter, don't think he's concerned about its appearance ie its there so he uses it. Its doubtful that he would get much S12 business his way these days, so making it look worthy as an S12 demo car wouldn't have much gain.

yeah he's got an s13 track car now and is also in the process of building an s14 drift car which is supposed be pretty serious! but all i've seen of it so far is a rolling shell with a roof chop and cage