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#549: 03-19-2013, 06:40 PM
paganing's Avatar
Title: New Member
Car: 08 LGT 5eat
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I am at stage 2 and trying to have a custom tune but fuel problems arise. I change the fuel pump, knock sensor and the car still running lean (13afr) with a lot of fuel added to the AP fuel table. Anyone who can advise with the possible cause?