Quote:
Originally Posted by Leroi
Test Vehicle: 2008 335xi E92 6AT with JB2 and no secondary cats
Interesting, when compared to round 1 results.
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Why are power levels so low? I just saw the graphs and concluded it was stock. 272whp...
Quote:
Originally Posted by DrewKo
But the previou test you ran showed some gains over stock, so what are we to conclude?
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...that any gains from filters are statistically insignificant...?
...or that we can criticize the tester for not allowing the ECU to adapt to each filter...?