Re: What fuel for 14 5.7
I always put 89 in mine (91 when at Costco) and my wife has put 87 in the first couple times. I don't feel a difference in performance, but for peace of mind, I just put what the manufacture recommends. They build the engine, so they know best right? It's only a couple more bucks and keeps me from going in and buying junk food to make me fatter.
Ordered 02/06/2013: 2014 Overland, Brilliant Black Exterior, Black Interior, 5.7 Hemi, Off-Road Adventure II, Advanced Technology Group
Vehicle Delivered to Dealer 03/25/2013 05:00 PM PDT In my garage!