Originally Posted by Jeffblue

OP got a 335D, not a 335i. The 335D is a 3.0L i6 diesel with twin turbos. you are thinking of the 335i. and as far as the rest of your opinions on forced induction, like someone else said, they sound like they are based on hearsay rather than experience. as far as reliably high horsepower cars, there aren't many that are not Forced induction. most of the highest hp (1000+hp) cars have TT or supercharged large displacement motors.