17.04.2014 · I have never used it. I have always run 91 since day 1. Has anyone on a regular basis run E85? Economy? Power? My friend that bought the same car as me 2013 200S 3.6 the same day only in black and minus U connect used it once and said it ran like crap no power and engine bucked around etc. and the mileage went down by nearly 10mpg.

91 vs e85. Jump to Latest Follow 1 - 3 of 3 Posts. west27 · Registered. Joined Sep 26, 2017 · 510 Posts. Discussion Starter • 1 • 2 months ago. Here is a quick video I made showing stage 3 vs E85. Pretty happy with the power from E85.

09.07.2016 · E85 takes around 30% more fuel to make same power as gas so diluting 91 with e85 gives you a leaner burn. Better off not mixing any e85 in there at all and jsut getting car into shape so it'll pass the emissions test.

17.10.2012 · I have run E85 many times and my vehicles have always run just fine with it. Now, you will lose MPG's with it so make sure the cost savings at least offset the losses in mileage.

04.08.2019 · Just doing some research on the gas ill be mixing. The problem is all the e85 pumps around me only go up to 91 for gas. So i either have to go to two.

09.12.2018 · I won't tell anyone what to do. But I also wouldn't have purchased a Hellcat to run on 91 octane. Having driven on both 91 and E85 as a daily driver over the last year on the same tune, I can tell you categorically and absolutely that there is no comparison whatever to how the car runs. On 91 I'd probably never go to WOT, even on the factory.

06.11.2018 · Looking for advice. I’m about to void that warranty on the hellcat. Was wondering what everyone’s opinions were? I’m thinking to do a 2.85 pulley and 91 octane tune with all nessary parts or a 2.85 with an E85 tune.

23.02.2019 · Hey guys! I tried finding the answer to this before positing but couldn't get anything concrete.first my mods: I have a 2019 Mustang GT PP1 with Corsa Sport/Extreme Active Catback, Steeda Pro-Flow CAI and PBD Tune.

02.10.2012 · E85 vs regular premium gas Hey I have been hearing people talk about E85 gas at track days and car club meets and was just wondering if anyone had any information on it as compared to regular 91-93 octane gas or which is better for the cars? any info would be appreciated thanks!

E85 vs. Gasoline Comparison Test article on. In short, should America bet the farm on ethanol? Or are there unforeseen problems with this "flex fuel"?