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Old 05-25-2009, 12:19 PM   #16 (permalink)
spearfish25
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Quote:
Originally Posted by OWSIU View Post
The hanging revs/blips could be for emissions purposes. My brother's 09 WRX would sometimes blip (rpms rise when clutch is pressed) and revs hang. Searching online, the explanation we found is that it's for emissions purposes by burning off the extra gas.
Seems to me that 'burning off extra gas' would only increase emissions.
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