I don’t think I’ve ever heard anyone say a bad word about E30 M3’s. Maybe I’m not listening hard enough, or maybe they’re just one of those cars that are commonly lusted the world over. I just stumbled across this awesome build on VWvortex. The car not only receives an engine swap, but also new subframes and suspension pick-up points, essentially making it a whole chassis swap with only the appearance of the original shell remaining.
The build thread is located at http://forums.vwvortex.com/zerothread?id=4515333 however it’s more of a pictorial with no real information.
Alternatively you can head to Piper Motorsport’s website for more information, http://www.pipermotorsports.com/moredetail.asp?id=146
Lastly, the car has it’s own Car Domain page http://www.cardomain.com/ride/2929437