One word........awesome, perfect, amazing. OK, that's actually 3 words but it's the best way to describe the stage 2 tune. Not much to add as I did leave a review already at the other thread. If you got a 128i and have second doubts about it and wish you would have gotten the 135i, get the tune and all your second thoughts are blown out if the window. Does it replace the brutal force of the turbo, of course not. But it's a joy to have a almost perfect linear acceleration at any gear, and yes I owned several turbo engines in my life. I just love the way it keeps pulling right at 2k rpm with no end in sight. Anyway, enough praise before someone thinks I am payed by the guys from AA
