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      10-07-2016, 08:42 AM   #41
weehe126
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Drives: 2017 340i
Join Date: Apr 2014
Location: San Antonio

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The F series n55 turbo is the same as the M2, not the E series. There is a 30whp difference between the two. This tune will be for E series, so you are comparing apples to oranges.
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