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week and a half ago I got the AU flash tech said that I would see when it went into regen. have not seen it and I know the truck went into regen . where do you all see this ? in which step does the over head have to be in .
p.s. before I got the AU I was getting 16.4 mpg now with the flash I get 14. sorry I got this flash.
 

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I'm not sure what your tech is talking about. I have the AU flash in my truck and the Overhead does the same as it did with AO flash. My MPG also went down (about 2 mpg) with the AU reflash, sucks you can't go back. :thud:
 
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