Originally Posted by benzo23
7.3 0-60 stock seems very slow to me, should be right around low 6's.
Supposedly Stock 328i E90 is 6.8 Seconds. I did a lot of runs, with the best at 7 flat. Of course this is in Sport mode w/ traction off and a little brake boosting. With the AA tune and 3 stage manifold I was looking forward for at least a flat 6 second 0-60 run....but no cigar. I want to know exactly how much the AA tune is helping....I don't see much of a difference from stock ecu w/ 3 stage manifold vs AA tuned for the full use of my 3 stage manifold.