I found this ... whats you all's opinions
Turbo kits for stock engines
323,325,328
http://www.turbo-kits.com/325_turbo_kits.html
M3 .. OBDI 3.0 (maybe works for 3.2 also)
http://www.turbo-kits.com/m3_turbo_kits.html
I'm really considering buying one of these kits ... opinions???
how fast will my 328is be after the extreme turbo conversion?