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      06-20-2013, 07:02 AM   #146
Private First Class

Drives: 2011 335D M-Sport
Join Date: Mar 2012
Location: Canada

Posts: 192
iTrader: (0)

Originally Posted by FormerRotor View Post
Which tune are you running? Did you run a piggy back prior to the tune? I'd love to hear some anectdotal comparison.
I have the evolve tune. Got it back over a year ago. Gets better mileage now and more power which can be a detriment in the winter but I like the tune a lot.

Never ran the piggyback. Went straight to the tune right after Concentric got tuned and posted the dyno.

Was the best decision for this car. It's how the car should have come programmed from factory.
2011 335D