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Old 07-13-2014, 03:05 AM   #14 (permalink)
Mitco39
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Join Date: Aug 2012
Location: Edmonton Alberta Canada
Posts: 2,089
Drives: 40th 370z
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I think I may have found the fix today. I believe the car switches to the "cold" fuelling tables. I copied my main table into the cold (or what uprev calls cold) and it seems like its just fine now. I will have to get more seat time on it to make sure that was indeed the issue and its not just some fluke it has not came back.

Jason, unplug your 2 downstream O2s and see what happens, you will have a CEL but the car will run just fine (or you can delete it with the tuner cable if your tune is unlocked).

On a side kinda related note, I went to the track and ran 12.7 (not the best), but trapped at 120mph which I thought was awesome. Last year IIRC my trap speed was 110mph.
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2007 Chevy Duramax - EFILive Tuned By Me
2010 40th W/ Nav - Boosted Performance - UpRev Tuned By Me
The Mrs. Ride -2012 335XI N55 BMW - Cobb Tuned By Me, Built by her
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