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      02-05-2013, 02:13 PM   #1184
Andrew@ActiveAutowerke
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Drives: 2014 435I M-sport
Join Date: Dec 2011
Location: Miami Fl

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Its just some minor fueling changes that we found could be improved based on the 328 test unit with our exhaust, k&n filter and charcoal filter removed. We averaged 2-4 whp gains in the mid range.
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