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Old 09-18-2012, 08:05 PM   #7
Les330
Registered User
 
Join Date: Apr 2012
Location: NYC
Posts: 2
My Ride: 2001 330XI
Quote:
Originally Posted by Table3 View Post
Gotcha, thanks. In theory, what effect should that have?
Did you ever change the o2's. If so, did your mpgs go up?
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