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I have a 5 gallon can of gas from 8 months ago. I did far less yard work than I intended. I have fuel additives I could use. Joogle says 3-6 months, but I am looking for "real world" answers.

Please only answer if you know what you are talking about, and remember, I already used the internet to try to find my own answers.

Edited: Fuel is 89 Octane with UP TO 10% ethanol added.

I have a 5 gallon can of gas from 8 months ago. I did far less yard work than I intended. I have fuel additives I could use. Joogle says 3-6 months, but I am looking for "real world" answers. Please only answer if you know what you are talking about, and remember, I already used the internet to try to find my own answers. Edited: Fuel is 89 Octane with UP TO 10% ethanol added.

(post is archived)

[–] 1 pt (edited )

With ethanol, I wouldn't use it past 6 months unless it was in an engine I really didn't give a fuck about. If you have to store ethanol jew gas, hit it with some stabilizer before you store it. And I would never use ethanol gas for 2-stroke mix if that's what you're intending.

With non-jewed gas, if it's stored airtight and in a cool/temperature neutral spot away from sunlight, I'd be comfortable up to a year for sure. I have never really gone beyond that.

Side note, ethanol is an anti-gelling agent. Can't make napalm with ethanol gas. Everyone should have some Flash 21 A/B.

[–] 1 pt

Tips for fuel storage AND tips for the revolution...you won't get that from the Car Doctor.

[–] 0 pt

Oh, fuck, never use a gas stabilizer. I used gas stabilizer in my roto-tiller and it wouldn't start the next spring. Nothing I did would make it start. I finally took it into the shop, and they changed the carburator. Now, I know they didn't need to put a new carburator on it. The fuckers were too lazy to clean the carburator. I stopped going to that shop, and it is now closed permanently. Gone. But the experience taught me one thing -- never, under any circumstances, use a gas stabilizer in any engine.

[–] 0 pt (edited )

It wasn’t the stabilizer, it was moisture that was absorbed into the ethanol and the gas varnished. Stabilizer extends the life, but won’t completely prevent gas from varnishing. I guess if you used Chinese or Mexican made dollar store stabilizer it could’ve been the issue....

It’s always the sludge that fucks up the needle.

[–] 0 pt

Now, I know they didn't need to put a new carburator on it. The fuckers were too lazy to clean the carburator.

First I thought 'jews', then I thought 'niggers'