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Old 04-23-2011, 12:09 AM
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limitlessent limitlessent is offline
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Join Date: Aug 2010
Location: Atlanta, GA
Age: 33
Posts: 46
Gender: Male
Vehicle: 2013 Dodge Ram 2500 4WD
Trim Level: Laramie
Color: Black
Engine: 2011-20?? 409ci (6.7L) Cummins Turbo Diesel 350hp 800lb/ft
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I was about out of gas anyway (under 1/8th tank). I filled up with 89 octane.. drove about 75 miles and re-checked the readings... numbers look the same.

I reset to factory defaults and checked again. Now my ST ratings max was only 4.0 but only VERY briefly when MDS kicks in and out.
LT was 0 the whole time... WOT, cruising, MDS in and out... stayed at 0.

So.. what do I need to do to get the 87 tune to not show high KNK #'s?
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