Yeah.. i started this issue here.
I went in yesterday to test drive another 328 sportline.. this one was a 6MT.. did the same thing. It's worse in comfort/eco; less noticeable in Sport mode.
My car has the Pirelli P7s.. the one I drove yesterday had the Goodyears
[2007 E93 335i 6AT | Crimson Red/Black Dakota | Premium | Sport | Heated Seats | iPod/USB | JB+ | 15% Tint | AngeliBright LED Halos]