Quote:
Originally Posted by andrewwynn
Plug n play tune is of interest to me. I'm thinking along the lines of cold air intake and maybe an ECM reprogram for max low torque vs efficiency. Big deal if I get 14 vs 16 city.
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ECS was advertising a plug and play tune for our X5's.
https://www.ecstuning.com/b-turner-m...rain-software/