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Old 04-17-2013, 10:32 AM
32seventeen 32seventeen is offline
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Join Date: Apr 2013
Location: Taylorsville, MD
Age: 49
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Vehicle: 2009 Dodge Ram Laramie QC
Trim Level: Laramie
Color: Brillant Black Pearl
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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I have only filed my new (to me) truck up twice so far. I know the book says 87 - 89. I just grab the 87 pump like I have been for the last 7 years with my old ram, out of habit.
I have not had any pinging or issues. I am getting 17.8 mpg mixed driving, mainly open road. I guess I will have to try a tank of 89 and see how she runs?
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