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how much power on e85


tee2

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so as long as the fuel system keeps up what kind of additional power could be had if our cars were tuned to run on e85. its available all around where i live and wanted to look into it if it would provide additional pump gas streetable power. would a differnet oil be needed or a top end lubricant?

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depends on how much you are willing to modify.

 

Lethal Performance has a 2010 GT 4.0L Whipple, fuel upgrades, built motor, full exhaust (cams and heads I dont recall) car made over 1000 to the tire.

 

My car has pulled as much as 960 to the tire at 24psi with a 4.0L Whipple

 

 

Speed costs money............. how fast do you want to go???

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and plan on cutting your fuel milage in almost 1/2 too :shift: or just doubling your trips to the gas station which ever way you want to look at it!

 

for e85 to be cost efective it needs to be priced @ 75%+- of regular no alcohol 87oct if it's any higher than that your getting :spend: screwed

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and plan on cutting your fuel milage in almost 1/2 too :shift: or just doubling your trips to the gas station which ever way you want to look at it!

 

for e85 to be cost efective it needs to be priced @ 75%+- of regular no alcohol 87oct if it's any higher than that your getting :spend: screwed

 

 

 

I think you are mistaken. Fuel mileage is reduced 25-30% in general for the same type of driving. I've gotten 16mpg for straight highway cruising, average about 11-12 in my mixed driving with spirited WOT pulls. That's vs the EPA rating of 15/20

 

Additionally to compare E85 to 87 is foolish in a Shelby for these reasons:

1) even stock it requires 91 minimum

2) most get a tune for 93 octane

3) if your tuning for E85 your going for POWER! not economy. I currently run 19# of boost and could easily bump that to 24 and make over 900 to the tire.

4) most of the time in my experience in NY E85 is about 25% less cost.

 

 

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I think you are mistaken. Fuel mileage is reduced 25-30% in general for the same type of driving. I've gotten 16mpg for straight highway cruising, average about 11-12 in my mixed driving with spirited WOT pulls. That's vs the EPA rating of 15/20

 

Additionally to compare E85 to 87 is foolish in a Shelby for these reasons:

1) even stock it requires 91 minimum

2) most get a tune for 93 octane

3) if your tuning for E85 your going for POWER! not economy. I currently run 19# of boost and could easily bump that to 24 and make over 900 to the tire.

4) most of the time in my experience in NY E85 is about 25% less cost.

 

 

 

i am not mistaken on the cost of e85 vs 87 the cost effective numbers for E85 is 75% of 87 oct PERIOD i am in farm country and them are the numbers that the govt puts out ,,anything over 75% means your payin way too much period!!!

and yes i know the shelby requires 91,, e85 is one of the biggest farces to come out of the pump in years

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i am not mistaken on the cost of e85 vs 87 the cost effective numbers for E85 is 75% of 87 oct PERIOD i am in farm country and them are the numbers that the govt puts out ,,anything over 75% means your payin way too much period!!!

and yes i know the shelby requires 91,, e85 is one of the biggest farces to come out of the pump in years

 

 

 

ok, accepting your numbers for the moment, here in NY its a 79%. Not too big of a difference, I chose to compare it to 93 as that would be what I would run if the car was not converted. So to 93 its about a 73% differential. However, to compare E85 to 87 for a Shelby is not a fair comparison. Compare it to 91 if you must for our application.

 

Again those who convert to run E85 can make C16 like power (or more) at a fraction of the cost and with a great leap of convenience. C16 is $12-14 a gallon vs. $2.79.

 

For me I'd pay the same as premium for E85 as the car can make big power and that is the sum and substance of why I own it.

 

Now whether or not E85 is a economical product in the end is not part of this discussion, that is better left to a political forum.

 

 

 

 

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turning corn into fuel is a bad idea. just look at how much we use corn for and how much the price of corn has increased. Now translate it to you're wallet and see how much it will cost you to feed you're family. What is wrong with gas By the time you spend the money to convert you're entire fuel system to burn this crap you would have spent most if not all the cost savings. Dont forget to include the labor even if you do it yourself time is money. Don't waste you're money or time. If it was so great than every body would be doing it.

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can we forget the political issues around the way ethanol is produced in the US and stick to the aspects of the performance of the fuel in a boosted application? please?

 

 

E85 ~ 105 oct, burns ~ 200-300* cooler then gas. this allows greater boost levels and more timing.

 

if you are content running 93 and 15-17psi, nothing wrong with that. However some of us who want to push the limits and make 800+ whp are using E85 because of these benefits.

 

Lethal made over 1000 to the tire on it. Many guys with boosted applications are moving to the corn to see big power numbers.

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