here are my 2 offerings of group B, ULTIMATE SPEC, these cars never made it onto the stages but show where peugot and Audi were heading in terms of power and performance.
One car is the Audi Sport Quattro Evolution 2 and the other is the rare Peugot 405 T16
both at pikes peak.
Enjoy
http://www.youtube.com/watch?v=wBXie...e_gdata_player
http://www.youtube.com/watch?v=TJsHl...e_gdata_player
EDIT
can't forget the Lancia Delta S4 ( turbo'd and supercharged engine )
http://www.youtube.com/watch?v=LF42L...e_gdata_player