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Old 03-08-2013, 05:08 PM
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viperr817 viperr817 is offline
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Join Date: Jul 2012
Location: Oregon, Ohio
Age: 36
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Vehicle: 2012 ram
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Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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I was told directly from a dealer if your engine exceeds the factory set rev limiter the ecm records that. Top speed i would think possibly as well.
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