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      01-21-2015, 10:23 PM   #8
pdawg
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Drives: 2015 X5 XDrive 35i
Join Date: Sep 2013
Location: Hawaii

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Quote:
Originally Posted by Trojanlaw View Post
FYI - According to the new Racechip Guide on Page 9, if your chip was shipped with B1 as the stock setting, they now state the following:

Performance Level 1: D1
Performance Level 2: E2

Happy testing.
I'm assuming that only applies to Diesels?
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