Thread: Gas for a hemi
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Old 02-27-2012, 04:48 PM
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Bikenut Bikenut is offline
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Vehicle: 2012 2500 Mega 4x4 Laramie
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Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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I run 91 any time I tow/haul and 87 when empty driving. The manual specifically says 87 is acceptable.
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