Originally Posted by jgregg6
I'm thinking about buying a Moes 85MM throttlebody as I'm still hunting for a little bit more mpg. Yes yes I know it's a hemi and that it's not a hybrid but I'm still looking for some more mods for hp and a tad more mpg. Right now I have a S&B CAI and just got a Diablo Intune sport programmer that I'm currently running on the 87 tune with 89 octane. And I also went down from 305/60/20's to 275/60/20's (so much smoother ride). Any help is useful! I've been told to get one but I really haven't done much research on it myself.
Change to the 93 tune and you will get better mpg, but at a higher cost for premium. I would also recommend switching to 100% gas versus the ethanol version. It will cost slightly more, but will give you results that are measurable. Here is my test that may be helpful to you.... http://www.ramforumz.com/showthread.php?t=102343