I went to test out my mod GS430's 0 - 60 today with couple friends of mine. The trans was so smooth that I didn't realize I had reached 80 mph. The feeling is totally different in 328 and M3. In '96 328, I actually felt a little force pushed me back into the seat. In '97 M3, man, it just blew my mind off. He dropped the clutch (though it hurts the transmission) and the car just shot out like an lightning arror.