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Still puzzled why BMW didn’t use that tune if they could unless there is a downside. I would have thought getting a sub 4sec 0-60 Time would have been a major marketing tool.(Assuming eco pro has a different tune, there would be no hit to the eco/mpg marketing)
How does it work? Does the stock car have 3 sets of engine mapping for the 3 modes eco/comfort/sport?
Is Alex’s tune only for sport or does it not work like that?
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