Originally Posted by Propagator
Thanks for posting the dyno result. It's very informative. 6HP is 3~4% of the total WHP, so that should be equivalent to ~100lbs difference in chassis weight. That's not huge, but it's not nothing either.
yeh i'm having a hard time finding people who have posted dyno's after the tune. Really the only one i saw was AA's dyno which shows similar gains (minimal) but somehow they boast 15-20HP gains. I guess they mean 15-20 for 325i owners who have done the 3-stage intake manifold swap.