Thread: 323tom's X5M
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      01-26-2016, 10:15 PM   #12
Myaddiction
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Drives: X6M
Join Date: Nov 2011
Location: San Diego CA

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2015 BMW M4  [0.00]
If you're just going to do a tune they are all pretty close. There's only so much you can do with the stock hardware. I have AA and the customer service was great. Answered all my questions right away and turned around the tune in less then a hour just so I could have the tune for the weekend.

I got the OBDII cable (Simon3) so I can install and remove my tune when I wanted to and not have to go to a shop.
Appreciate 0