Hi Scott, I've seen a d15b7 in the back here:
[youtube]http://www.youtube.com/watch?v=nhpAWI4gPao[/youtube]
So I imagine yes... but road legal... doubtful! The guy is selling the car... for around 3500 I think he said but track use only. A polish friend built a nice 1.2 16v in the rear which looked fun to! I expect to see him and his car appear on wheeler dealers next series I hope!