Thread: Gas for a hemi
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Old 02-26-2012, 12:15 PM
2011 ASSAULT 800's Avatar
2011 ASSAULT 800 2011 ASSAULT 800 is offline
Dodge Ram Forum Senior Member
Join Date: Jun 2011
Location: Sudbury, Ontario
Age: 25
Posts: 3,074
Gender: Male
Vehicle: 2013 Ram 1500
Trim Level: Quad Cab Sport
Color: black
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
Rep Power: 6
2011 ASSAULT 800 is a jewel in the rough2011 ASSAULT 800 is a jewel in the rough2011 ASSAULT 800 is a jewel in the rough

from what I have read on here the timing is set for 89... so running anymore than that is a waste of money. I run 87 with no issues... there is still no exact answer on whether you get better fuel economy running - 87, 89, 91 and if you do there is no exact answer on whether it is enough of a cost savings to offset the higher price for higher octane, mind you it is impossible to do an exact study as your everyday driving changes a bit even if your route and habbits are the same, the out come will never be the exact same...
2013 QC SPORT 4x4, 6 spd Hemi. 3.92, heated - ventilated seats, alpine 9 spkr w/ sub, sun roof, nav,
--- Mods : 20x9 fuel Kranks, S&B CAI, 20% tint, Trail FX grille guard, Ram rubber mud flaps, Lumens 35w 6000k canbus low beams, tri fold tonneau, led plate & cargo lights, custom led bed lighting
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