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Old 03-18-2013, 09:37 AM
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

Originally Posted by mattman13 View Post
I agree with sc express. When I switch the gear shift over to manual and put it in 6th which is the factories way to turn off MDS. My throttle is always plenty below 20% and no eco light ever. Even when I'm coasting and mpgs is through the roof on the evic.

I also have no muffler so the 4cylinder is distinct. Always been simultaneous with eco light. Never see or hear either in manual shift mode.
Took the words out of my mouth. In manumatic mode, no eco light and no 4 cyl mds b.s.
Jones MaxFlow 18" muffler swap, Green Performance drop in air filter..
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