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Anyone here run E85 in their car/truck?

Posted on 4/14/15 at 10:41 am
Posted by Kingpenm3
Xanadu
Member since Aug 2011
8966 posts
Posted on 4/14/15 at 10:41 am
I saw in Lake Charles they have it for $1.55. From what I understand it is not supposed to be as efficient, but what kind of mileage drop are people actually seeing?
Posted by Wtodd
Tampa, FL
Member since Oct 2013
67482 posts
Posted on 4/14/15 at 10:43 am to
I don't run it but I understand the MPG drop is about 20%
Posted by MrPappagiorgio
Prairieville
Member since Jan 2009
41122 posts
Posted on 4/14/15 at 10:43 am to
depends how fast youre driving, really
Posted by proudertider
mandeville
Member since Sep 2009
263 posts
Posted on 4/14/15 at 10:44 am to
Never have. Never will. I buy ethanol free every chance I get.
Posted by DirtyMikeandtheBoys
Member since May 2011
19422 posts
Posted on 4/14/15 at 10:45 am to
quote:

depends how fast youre driving, really


I have heard that if you drive faster you save mileage
Posted by NewIberiaHaircut
Lafayette
Member since May 2013
11553 posts
Posted on 4/14/15 at 10:45 am to
quote:

I buy ethanol free every chance I get.
Posted by chRxis
None of your fricking business
Member since Feb 2008
23600 posts
Posted on 4/14/15 at 10:47 am to
i filled up with it one time... and it was one time too many...
Posted by 756
Member since Sep 2004
14865 posts
Posted on 4/14/15 at 10:49 am to
quote:

don't run it but I understand the MPG drop is about 20%


or more- tried it once never again
Posted by holmesbr
Baton Rouge, La.
Member since Feb 2012
3005 posts
Posted on 4/14/15 at 11:09 am to
A flex fuel vehicle won't see power gains. But, if your setup is tuned for it and run it like race gas it will make more power, 20% range. Then again you aren't looking for mpg anyway if running it like race gas.
Posted by Kingpenm3
Xanadu
Member since Aug 2011
8966 posts
Posted on 4/14/15 at 11:14 am to
Interesting nonetheless. I had an flexfuel truck about 6 years ago, never saw any e85 for sale the whole time I owned it, just wondered what kind of experiences people have had. Thanks.

Posted by Tiger-Striped-Bass
The Bay Area
Member since Dec 2004
1266 posts
Posted on 4/14/15 at 11:29 am to
I haven't, but I'm pretty sure in my owners manual (flex-fuel vehicle), it calls for more frequent oil changes when running E85. Just a heads up
Posted by 7thWardTiger
Richmond, Texas
Member since Nov 2009
24670 posts
Posted on 4/14/15 at 11:45 am to
On forced induction vehicles, the power gain is great if you use it like race gas. A stock hellcat challenger dyno'd at 672 rwhp/600 rwtq ton93, and on e85, same stock challenger went for 753rwhp/670rwtq
Posted by bamarep
Member since Nov 2013
51806 posts
Posted on 4/14/15 at 11:49 am to
We've tried it. The efficiency SUX! Ethanol is the largest lie every perpetrated on world.
Posted by jimbeam
University of LSU
Member since Oct 2011
75703 posts
Posted on 4/14/15 at 12:09 pm to
The faster you drive the better MPG you make
Posted by Hammertime
Will trade dowsing rod for titties
Member since Jan 2012
43030 posts
Posted on 4/14/15 at 12:17 pm to
If you're computer is programmed specifically to make power on E85, you can make more power than on 92 or 93
Posted by WPBTiger
Parts Unknown
Member since Nov 2011
30999 posts
Posted on 4/14/15 at 12:34 pm to
quote:

I don't run it but I understand the MPG drop is about 20%


This. I ran a full tank of regular unleaded and then E85 while travelling. All highway driving.
Posted by brgfather129
Los Angeles, CA
Member since Jul 2009
17099 posts
Posted on 4/14/15 at 12:39 pm to
-.000 benefit with E85
Posted by achenator
Member since Oct 2014
2945 posts
Posted on 4/14/15 at 1:02 pm to
It's a godsend to someone like me who is looking to make big power in a force induction car and is set up to do so. It's cheap, very detonation resistant and the effect of all the fuel going in the cylinder keeps everything cool. Downsides are it is not readily available most places and it absorbs water from the air so it cannot be stored long term.

All that being said, totally not worth it TO ME in a daily driver. It is pretty much a wash, sure it's cheaper but I want to get as many miles out of a tank as possible and the other posters are right, a mileage loss of 20-30 percent is normal.
Posted by 4WHLN
Drinking at the Cottage Inn
Member since Mar 2013
7581 posts
Posted on 4/14/15 at 1:28 pm to
quote:

If you're computer is programmed specifically to make power on E85, you can make more power than on 92 or 93


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