I'm a fan of NA engines, but forced induction is becoming hard to avoid. The N52 motor is silky smooth and linear, but I wouldn't mind a little more edge and responsiveness. Not many mods avail since the N52 had such a short run. I'll probably add an intake mod and see what that does.
2006 E90 330i - 6M - Sport - Premium - 18" M Wheels - 35 Tints