My new shop said I should always try to get gasoline with ethanol. Is that true?
I don't think you can really avoid it, I have a motorcycle with a fiberglass tank so this is a big topic with fiberglass
It seems about the only places you can find ethanol free gas is at granges and marine
I don't think it does anything positive for you thoug
thank you. There are a few gas stations in my town that advertised as having no ethanol
I think it is methanol that is used in high performance enginesI avoid ethanol in all of my "part time" vehicles. I have not heard of any benefits outside of heavily boosted performance engines.
In Michigan we can find pump gas called "recreational fuel" that is ethanol free. It's a dollar more per gallon but good piece of mind.
and they have an app for traveling.i remember @Stevehose mentioning a website .... perhaps this one - https://www.pure-gas.org/
I think it is methanol that is used in high performance engines
long article on crazy fuels: https://www.motortrend.com/how-to/hrdp-1304-what-is-nitromethane-anyway/
I can't recall the details of the conversation to a T but talking with a Mitsubishi Evo owner who is playing around with boost levels told me the benefit to E85. There is a huge HP benefit to running the stuff but in the end only HP wins. The chemistry of it requires about 10-15% more fuel over gasoline, so everything had to get bigger from the pump to the injectors. Then there is the shelf life problem.Many of the 'tuned' turbo cars over here run E85 to get the last horsepower out of the system, I think it's common in the US as well.
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Pump Gas or E85 for Boosted Street Engines? | Borowski Race Engines
E85 is a highly oxygenated fuel consisting of 85% ethanol and 15% gasoline. Many motorsports enthusiasts overlook E85 for performance applications because they associate it with low performance, flex-fuel vehicles. This primary usage of E85 does not take advantage of any of its potential...borowskirace.com
Scott,My new shop said I should always try to get gasoline with ethanol. Is that true?
If you remember, Scott's original question was the opinion that he should always use gas WITH ethanol, if I understand correctlyScott,
I have used gas w 10% ethanol in all my street classic cars without problems for many years. I religiously add a fuel stabilizer each time I fill up. If a tank of the stuff has been sitting for more than 8 months I drain it and use it in my snowblower of modern cars. Also? I store my cars in a dehumidifier space so I usually leave only a small
Amount of gas in the tank over the winter. That way I can fill Up in the spring and have mostly fresh in the tank.
I have had 10% ethanol gas go stale in a storage container, even with fuel stabilizer, after about 2.5 years. I disposed of that at our town’s hazardous waste facility.
The only place I don’t use gas w ethanol is in my generators because they sit for long periods of time. Here, I use leaded race gas with fuel stabilizer. That combo seems to stay usable for years and years. it is expensive ($6-$11 a gallon).
Here in New England we have a some of stations that sell non-ethanol gas (nearest one is 15 miles away) , plus small airports (many) and power sports shops (in sealed cans).
Personally, if you are going thru tanks of gas regularly and your fuel system is not on original 50 year old flexible lines, I’d use gas containing up to 10% ethanol and not worry about it.
John
That is correct. I was surprised when I searched for this I did not see a thread on this topic. Perhaps I missed it. It was just surprising to learn from my mechanic that using ethanol was preferred. I’m not sure if this mechanic is any good thoughIf you remember, Scott's original question was the opinion that he should always use gas WITH ethanol, if I understand correctly