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Old 05-04-2013, 08:25 AM
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WrenchmanHemi WrenchmanHemi is offline
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Join Date: Nov 2012
Location: Marksville Louisiana
Age: 52
Posts: 40
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Vehicle: 2012 Dodge Ram Hemi Sport
Trim Level: Sport
Color: White
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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Well, that is what I did to get that MPG improvement! There is proof that they detune the exhaust to keep the HP lower for many reasons...like they have to warranty it for 100k to keep competitive, for insurance rating reasons, ect, ect. I do have a ton of pics but this site won't upload my pics, Do know why?
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