Thread: 2014 550xi N63TU stage 1 tune drop in filters 11.774 @118.03
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      05-14-2017, 02:12 PM   #18
badblack550xi
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Drives: F10 550i 2011 F90 2020 COMP
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Quote:
Originally Posted by 535_BiTurbo View Post
what did it dyno?
We keep cars away from dyno because how much damage dyno does to drivetrain.
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