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Old 08-24-2013, 10:33 AM
roo roo is offline
Dodge Ram Forum Senior Member
Join Date: Dec 2011
Location: texas
Age: 55
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Vehicle: 2013Express,2014 Charger R/T
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Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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roo is on a distinguished road

And still passing emissions? I agree that if you remove the after treatment you will pick up some economy but I seriously doubt you are gonna legally increase the fuel mileage significantly on this new engine by increasing the power level.
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