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· Reverend Red Bull
1,162 Posts
It must have been only the very very early production that had the first tune. My Diesel was a July 2013 build and mine has always started at 22g (since I've been able to monitor it). I never got around to having the recall done. Unless mine got re-tuned between its production in July and my buying it in September, or if the dealer flashed it without my knowing during my O2 repair under warranty (which occurred before I began monitoring soot with the torque app), that would mean maybe 3 months production max on that original tune before they switched to the 2nd version.
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