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E85 is 30% more fuel by volume needed to reach stoich than 91/93 0% ethanol. E85 has higher equivalent octane rating as stated and burns colder / slower. On average over the years I typically see e85 costing about 20-30% less but your mpg will go down about the same. So the cost is a wash. Benefit is picking up 80-100 hp on e85.Mar 16, 2018 · A: Anytime you see gasoline with an E prefix, that indicates the fuel contains a given percentage of ethanol. So E10 would contain 10-percent ethanol, E30 is 30-percent ethanol by volume and so on. This makes E85 a fuel with 85-percent ethanol and 15-percent gasoline. Along these same lines, E0 would indicate no ethanol is added to the gasoline ...The Turbo is not a good high RPM performer. When it comes to fuel economy, you have to consider the ethanol content that's usually less or even 0% in higher octane fuels, but not always the case. If you trust the EPA, you're looking at a 3-5% drop in MPG on 0% vs 10% ethanol content alone. However, I would assume with 93, you'll be driving more ...In a higherr HP application there are a couple things to consider, E98 has more resistance to knock than E85, and E98 doesn't suffer from the blend variations E85 from the pump does. At sub 1000whp though, if E85 is readily available, it's probably not worth shipping in E98. T1 Race Development. Injector Dynamics.

E40 is going to be a bit higher than 91. For example people on my platform see a 30-40 wheel horsepower difference tuning for E30 vs 93 octane. It's going to depend on the car though if it'll be alright, beyond E30-40 in my car would require additional fueling mods to keep up with the greater fuel demand. 2.May 28, 2020 · In this video I compare E85, 89 octane, and 93 octane using my 2019 Silverado 2500HD with a 6.0L L96 engine.e85 vs 93. What are the pros and cons of running ethanol over traditional 93 other than availability and horsepower gains. I'm no expert on the subject but I can share what I think I know so far. 93 pros: *Easier to find *Better miles per gallon (pro for some people) *More consistent on Ethanol levels. Cons:p.s. I did forget that you gain horsepower usually when using e85, if you read the link you will see that they claim 10+% power gain. ... At 74mph on the instant mpg display I notice give or take 5 mpg gains when using 93 vs 87 octane. ... Used 36.5 gal of regular vs 50 gallons of E85. The 0-60 and quarter mile times were a bit lower with E85 ...

E85 fuel can have an octane rating in the vicinity of 105 based on the US rating system, versus 91 or 93 octane for regular premium gas. In a modern Euro car, …E85 vs 93 octane. Jump to Latest Follow 41 - 46 of 46 Posts. 1 2 3. Lash LaRue · Registered. Joined Nov 28, 2016 · 199 Posts ... Who knows- E85 might triple the horsepower of a mk3 focus while simultaneously causing it to sprout wings and fire off into deep space. But if it does; it's because of the fantastic engineering of the engine tuning ... ….

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Advanced timing, which will require a tune, is where you get your HP gains from. So anyone running this kit will need to get a tune to see the full benefits. Also as previously pointed out you will likely need injectors. E85 requires more volume to produce the same power vs. 93 meaning you will be pushing the stock injectors to their upper limits.With a full $.80-$1 difference per gallon...no comparison between 91 (93 in DFW) and E85. I was talking about a difference in performance, not price. I even wrote it, quite clearly: If you are going to compare performance to pure gas, make sure you are comparing to premium.The lambda set in your tune is assuming you're running 90-100% gas, using a stoich of 14.08 (for 10% eth). Bump the ethanol content up to 30% and you're going to want a stoich of 12.95. Keeping that in mind, I don't see how you won't be running lean at all times.

As far as difference in hp from one octane to the next. the best answer i could give you is that from a ford racing 91 tune to a brenspeed 93 tune i gained 7 hp and a little tq, i cant remember the number but its in my garage.And, with the non-ethanol fuel you'll have the correct 14.7:1 AFR and more "bang" per volume of fuel sprayed into the cylinders due to ethanol having less energy per volume than straight gasoline. A quality 91 octane non-ethanol fuel is going to perform better than crappy 93 octane E10 fuel.

dog kennel with storage According to most states, ethanol-free gasoline is rated 87 octane, as opposed to premium gasoline, which is rated 91 to 93. Premium gas has a higher octane rating, which reduces the risk of engine knock, the result of an engine combusting too early on its fuel and air mixture. When driving a car with a high compression engine, boosted engine ...So, 93 octane has a higher resistance to denotating under compression than 87 octane fuel. So what? Using the 5.0L Coyote in modern Mustangs as an example, this beefy motor is factory rated at 460 HP, but Ford notes that this is achieved on 91 octane fuel, based on the SAEJ1349 standard. So, running a lower octane rating in this performance ... zahoran funeral homelatin night clubs in seattle Tom Merton | Getty Images. E85 gas (also known as flex fuel) is a high-level combination of ethanol and gasoline that consists of 51 percent to 83 percent ethanol blended with gasoline. The ... rust bullet vs por 15 Conclusion: In conclusion, the engine specs of your car determine which fuel to choose between 91 and 93 octane. 91 octane fuel provides a mix of performance and affordability for ordinary engines with typical compression ratios. However, 93 octane fuel is better for high-performance engines or those with turbocharged or supercharged systems ... komo weather staffdog ramps at walmartegyptian symbol for love The tune is conservative and Burger Motorsports (JB4) support is great IMO. Honestly if you dont want to do the E85 tune, you can do the 93 which is impressive in itself. ... This article shows 20 rear wheel hp and about 2 PSI boost increase with 93 octane vs 87 on a 2018 3.5 Ecoboost. ... This article shows 20 rear wheel hp and about 2 PSI ... apartments for rent in auburn ny craigslist S65 supercharger kits can easily push the M3 to 500-700+whp. Of course, there are risks in pushing more power on a stock engine. We think the S65 is well suited to about 550-600whp on 93 octane with proper supporting mods. If you're willing to spend the money on fueling mods for E85 then 600-650whp isn't unrealistic.Therefore, E85 is generally safer for the engine, runs cooler, and adds power. All great things. E85 also has a few downsides that should be noted. Fuel efficiency decreases (though it should even out given the lower cost of E85 vs 91/93 octane). Your tune must also compensate for the E85 mix. The JB4 tune is able to accommodate up to 30% E85. oscar's restaurant cumberland menu6 in water pipedol colorado The Ford Focus ST owner’s manual lays out the advantage in black and white: 252 horsepower on 93 octane and 243 horsepower on 87 octane. ... My stock ND ran on e85. The difference between an aftermarket 93 tune to an e85 tune was a larger jump in power than the difference between the stock tune and a 93 tune.