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      01-08-2018, 01:14 PM   #4
Bt12
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Drives: 2018 X5,2018 m2, 2018 x1
Join Date: Sep 2017
Location: Bicoastal

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So you’ve deduced the boost is running that far below target due to fueling?

I remember on the vw’s you needed to upgraded HPFP because it hit a wall. Literally felt like a wall.

Is there a a higher performance hpfp for the m2 yet?
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