Did you dyno stock as well? Just interested as I'm always hearing how BMW is so conservative with their numbers... So if the MPPK or Dinan claims an "X" increase to 3XX HP, is that really true, since the 300 number to start with might have been underestimated?
Quote:
Originally Posted by DarkTrigger
I was wrong, temp. does not play a factor, the program has a correction factor for temperature. It flat out outperformed the JB.
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