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Old 07-27-2010, 12:35 PM   #42
PEI330Ci
58mm of Bliss
 
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Join Date: Jul 2003
Location: PEI,Canada
Posts: 3,935
My Ride: 330i, 330Ci
I've unplugged the DISA on the dyno, and lost power under the switch-over point.

The knock sensor filters are centered on resonances above 5khz....I doubt the DISA has any influence on them.
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