Hi - so you had the BMS Stage 1 on your 2016 550i? Just want to confirm it was on your N63tu motor and not your N63, as I see you had a 2013 550i as well. I had a 2012 550i, but never bought a tune for it. I miss that car as it had the 6-speed manual tranny which was the smoothest shifting manual I've ever owned, but the potential (probable?) N63 issues compelled me to part with it.
Assuming you had your BMW Stage 1 on your 2016 550i, did you notice much in the way of performance improvements over stock? Kind of surprised you didn't sell the tune with the car...
Thanks!
Quote:
Originally Posted by Pimpsy
I can sell you my old one for $200 also. It's the one on the right at the website you linked with two separate pieces. I bought a new M5 and don't have my 550 anymore.
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