First thing I've noticed is the turbo lag when you first slam the peddle. It never lags after that, but if you're at a dead stop, no revving, there's a definite lapse in acceleration, for maybe half a second.
'09 E93 DCT M3 - Jerez on Ext Blk Nov w/Carbon Leather Trim, BMW Indidivual Audio (752)
Custom Tork Tune, Perf Mod, MS Stg 2 Intake, GTS DCT/Euro MDM - MR Hood Vents/sidemarkers, H8 160, tinted tails, Gloss black kidneys w/metallic M fins, V1
WTB: MS Perf Underdrive Pulleys (19.00.011)