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Ethanol-free 90-octane gasoline is sometimes marketed as “recreational fuel” or REC-90. Many consumers prefer to use this pure gasoline that isn’t blended with ethanol for marine equipment and small engines for lawnmowers, snowblowers, chainsaws, generators, pumps, and the like.
Does Shell 93 octane have ethanol?
According to Dan McTeague, a noted petroleum analyst, Shell and Esso 91 are both ethanol free. The octane rating of pure ethanol is 100, but when it’s blended with gasoline, it performs as if it’s 112. In other words, higher-octane blends — Petro Canada’s 94 and Esso’s 93 — use more ethanol, not less.
What is regular gas with no ethanol?
Ethanol-free gas, or pure oil, is a type of fuel that can be used instead of ethanol-mixed gases. Most vehicles run just fine on a 10% mix of ethanol in their gasoline. However, some vehicle drivers are switching to ethanol-free gas for a variety of reasons, while others are shying away from it.
Is non-ethanol gas the same as premium?
Premium gas doesn’t provide any more power or contain better additives than regular gas, and it contains the same amount of ethanol as other grades. It just resists detonation (knock) better than lower-octane gas—nothing more, nothing less. If so, keep using 89-octane to regain some power and save your engine.
How do you know if gas has ethanol in it?
Take a reading where the water and alcohol separate. If there is no alcohol in the gasoline, you’ll see the separation at the two milliliter mark, which is the amount of water that you started with. If the separation line is above the two milliliter mark, you have alcohol in the gasoline.
What happens if you put 93 octane in a 87 octane car?
If you usually fill your tank up with 87-octane gasoline and you accidentally put in a higher octane blend (say, 91, 92, or 93), don’t worry. You’re actually filling your car or truck with a different blend of gas, which means it will burn differently in your engine.
What octane is Trufuel?
TRUFUEL is the first ready-to-use, high-octane fuel specifically engineered for your 2-cycle and 4-cycle equipment. We use the most advanced synthetic lubricants and stabilizers in an ethanol-free fuel that improves performance, protects your equipment, and saves you time.
What octane is premium gas?
Retail gasoline stations in the United States sell three main grades of gasoline based on the octane level: Regular (the lowest octane fuel–generally 87) Midgrade (the middle range octane fuel–generally 89–90) Premium (the highest octane fuel–generally 91–94).
What octane is rec fuel?
Ethanol-free 90-octane gasoline is sometimes marketed as “recreational fuel” or REC-90. Many consumers prefer to use this pure gasoline that isn’t blended with ethanol for marine equipment and small engines for lawnmowers, snowblowers, chainsaws, generators, pumps, and the like.
Does 95 octane have ethanol?
Premium unleaded is both 95 and 98. The ethanol-blended E10 (a mixture of up to 10 per cent ethanol in petrol) is a substitute for 91 in most cars 2005ish or newer. However, it pays to check your user manual. Those numbers – 91, 95 and 98 – are the so-called ‘octane rating’ of the fuel.
What octane is E 85?
Ethanol naturally has a high octane rating, so E85 is always over 100 octane. Ethanol is often used as racing fuel for this reason. So it would be pointless to add any harmful aromatics to E85.
Does 93 octane make a difference?
Regular gas is rated at 87 octane in most states, while premium gas is often rated higher at 91 or 93. Essentially, the higher the octane rating, the lower the likelihood that detonation happens at the wrong time. On occasion, this occurrence will likely not harm your vehicle.
Does Ultramar premium have ethanol?
All Ultramar service stations sell 87 Octane fuel, which contains up to 10% ethanol, except in Prince Edward Island, Newfoundland and the Quebec City region, where 87 Octane fuel is still ethanol-free.
How can you tell if gas has no ethanol?
Can I test gas myself to see if it contains ethanol? Pour a small amount of water into a narrow jar (an olive jar works great) and mark the water level with a Sharpie. Add the fuel to around a 10:1 fuel:water ratio. Shake well, let settle for a few minutes. See if the water level has risen above the mark.
Is ethanol free gas better for lawn mowers?
However, when you’re using gas with ethanol mixture in your outdoor power equipment, like lawn mowers, chainsaws, trimmers and leaf blowers, you run the risk of engine damage and incurring costly repairs. You should be using ethanol free gas in your small engine outdoor power equipment.
Does 93 octane add horsepower?
Premium, also known as 93 octane gasoline, is the most expensive gasoline at the pump. Premium gasoline does and does not give more horsepower, depending on the type of automotive engine it is used in.
Does premium gas give you better mileage?
Premium gives better gas mileage Because premium gas has a higher octane rating than midgrade or regular gas, it produces a little more power when burnt. Designed for performance cars with large, powerful engines, premium also helps minimize the risk of preignition inside highly-stressed, hot engine cylinders.
Who has the best premium gas?
5 Gas Stations with the Best Quality Fuel Shell. The company has been around for more than a century. Costco. You can buy almost anything at Costco and you can do it in bulk. Mobil. For decades, Mobil has been one of the leading suppliers of Top Tier gasoline. Chevron. In 1879, Chevron hit the market. Sinclair.
