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Thread: MDS Upgrade?
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Old 04-07-2013, 01:29 PM
S.C. Express S.C. Express is offline
Dodge Ram Forum Senior Member
Join Date: Jul 2012
Location: North Augusta S.C.
Age: 42
Posts: 1,017
Gender: Male
Vehicle: 2012 Ram Express
Trim Level: Express
Color: Silver
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
Rep Power: 0
S.C. Express will become famous soon enough

I run my tires at 38-40 lbs. of pressure. Rides like crap but gets 1-2 mpg better than running 34-35 like I have always done in the past. Anything you do to decrease rolling resistance will improve fuel economy.
I don't know what oil you use but switch to a full synthetic 5w-20 and I bet you will see a difference in mpg's.
Jones MaxFlow 18" muffler swap, Green Performance drop in air filter..
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