I was really excited about the possibility of turbo Z4M given how successful HPF was in turning E46 M3s into monsters. I hope someone pick this project up where it was left off.
On a different note there is an E9X M3 twinturbo project on the S65 that's getting along very well. The release date is close after long delays. This is no vapor ware this time!
http://www.m3post.com/forums/showthr...849889&page=41