Thread: Z4 35i Dyno - Cobb PTF Pro Etune
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      04-16-2014, 05:03 PM   #11
Lambobimmer
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Drives: 2022 X3 M40i, 2018 TTRS
Join Date: Jan 2010
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Quote:
Originally Posted by Bob20124 View Post
How many maps and data logs did it take to get to the final map?
Only 2 and the 2nd map only had very minor changes. PTF knows what the are doing with the N54.
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