RE: leftover gas

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Jim Buck
Posts: 189
Joined: Apr 16th, '07, 16:23
Location: 1976 Open Ty DS #49

RE: leftover gas

Post by Jim Buck »

Last year my 2 stroke outboard only used about 3 gallons of gas from my six gallon tank. I put fuel stabilizer in it but I'm kind of afraid to use it. I'd like to fill the tank with fresh gas and the proper oil mixture. Can anybody recommend what to do with the three gallons? I've thought of putting it in my truck but the oil in the gas worries me. Any experience or suggestions would be most appreciated. Thanks.
Jim Buck
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Mike Wainfeld
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Location: CD Typhoon "Regalo"
Bayshore, NY
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Old gas

Post by Mike Wainfeld »

I have a one gallon tank. I also use about 2-3 gal/season, and I've put 1/2 gallon in the SUV tank before with no problem. Don't know about 3 gal though.
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ronkberg
Posts: 382
Joined: Mar 25th, '05, 13:03
Location: 1977 Alberg 22 as yet not named

Use it in your truck

Post by ronkberg »

Hi Jim, I mix the 2-stroke gas with the gas in my F-150 and have had no problems. I add it to a nearly full tank and pour in 1-2 gal of mixed gas. Too much could damage a catalytic converter, that would be a costly mistake. However, oily gas diluted within 15-20 gal of regular gas should not cause any problems.

That's my humble opinion.

Ron
Ron Kallenberg
Old Orchard Beach, Maine
Sailing in Saco Bay, Maine
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Steve Laume
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Post by Steve Laume »

It always goes in my 1950s Ford 8-N tractor. That things would burn just about anything and not care all that much.

Lacking a vintage farm machine the above advice seems sound enough, Steve.
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Joe CD MS 300
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Location: Cape Dory Motor Sailor 300 / "Quest" / Linekin Bay - Boothbay Harbor

Post by Joe CD MS 300 »

I use old gas in the lawn mower. Usually half and half old gas new gas.
Better to find humility before humility finds you.
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Russell
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Joined: Feb 5th, '05, 11:14
Location: s/v Lady PaulineCape Dory 36 #117

Post by Russell »

I have a can of old gas that I have been trying to get rid of for awhile, living aboard full time means I dont have lawnmowers and such to stick it into. Have tried giving it away many times but of course no one wants it!
Russell
s/v (yet to be named) Tayana 42CC
s/v Lady Pauline Cape Dory 36 #117 (for sale)
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jim trandel
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Joined: Oct 13th, '09, 10:10
Location: '83 Typhoon Weekender, #1907 "Second Wind" Chicago Monroe Harbor

Post by jim trandel »

Burning the old 2 Cycle gas is a great idea, but where can one dump old gas without effecting the environment?

This is a good question in light of the ethanol issue

Jim
sfreihofer
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Location: 1981 Cape Dory 25 #794, S/V PEARL
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Post by sfreihofer »

Since you used a fuel stabilizer, I would be inclined to mix fresh gas with the old gas and use it in the outboard. The biggest threat with old gas is by gumming up the carburetor. The fuel stabilizer would minimize that and the new gas would compound the cure.

A drop in octane rating may be a concern, but a two-stroke outboard is not a high compression engine, and the fresh gas should be adequate to prevent any knocking. If you notice any knocking, use a higher octane fuel for mixing.

The only other concern would be carbon build-up in the combustion chamber, but since a two stroke burns oil, I don't see that as a major concern, because it is inevitable anyway, and generally doesn't cause much trouble.

Stan Freihofer
1981 CD25 #794
Ft. Lauderdale
www.ReefRoof.com

That's my two cents.
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Johnd
Posts: 112
Joined: Feb 28th, '10, 12:55
Location: CD27 Solomons Island, MD

old gas

Post by Johnd »

Gas stations have a waste portal you can poor into, they may charge you a couple bucks.

I can see posts 50 years from now..."I had to reach all the way back behind the PBBF, (portable beer-brewer/freezer) to replace my hydrocell pack! WAPITA!

Jd
Godspeed 27
Chesapeake Bay
CDSOA member # 1325
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