One of my all-time favorite hot-rod 911's is the Mad Kuh. This was the sick idea of Paul at Autokennel, and was so crazy and creative that it was hard to ignore. Originally a '78 930, 934 bodywork was installed over 935 coil-over suspension, 917 brakes and center-lock wheels and an approximately 500 hp engine if and when the boost was ever turned up.
I recently stumbled onto these photos that i took at the 2005 R Gruppe Treffen in Sonoma CA. Sadly, the "Pink Pig" 917 inspired graphics are now gone and the car has been repainted green. Shame really.