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Topic: Sea Foam Engine Cleaner

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Sea Foam Engine Cleaner (1/14)
 7/20/11 5:27pm
The RookLifetime Member
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Pittsburgh, PA - USA

Vette(s):
1979 L-82, 3 spd auto, car was originally Lt. Beige currently painted Sportsman Red, Doeskin leather interior, 103,000 miles......


Joined: 12/4/2002
Posts: 600

Anyone try this stuff??
I have researched and saw some videos and was wondering if it would be worth a shot, just another snake oil product or perhaps open me up to creating a potential engine problem....
 
thoughts and opinion please.....
 
The Rook 
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Sea Foam Engine Cleaner (2/14)
 7/20/11 7:34pm
Adams' AppleLifetime Member
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Duncanville, TX - USA

Vette(s):
#1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas


Joined: 11/8/2003
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Definitely NOT Snake oil. Good stuff.
I use it in my Goldwing(fuel tank)quite regularly, and it definitely helps keep things clean. One word of caution...if your fuel system happens to have any kind of crud/funk built up in it, it WILL get washed loose, and wind up(hopefully) in the fuel filter. Be prepared to change the fuel filter after running a few tanks with the Sea Foam. It will help clean some of the carbon from the valves, and pistons, too.

It is also good for putting in your engine oil before changing. It will clean some of the gunk, for sure. Put it in, and put a few miles on it before changing the oil.
If you use it according to the directions, you will not hurt anything. Star


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Sea Foam Engine Cleaner (3/14)
 7/20/11 7:46pm
tb2k82ceLifetime Member
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Lemon Grove, CA - USA

Vette(s):
1982 C3 Collectors Edition 44000 miles, sat in the sun most of its life, My wife purchased it for me for Father's Day in 2007 from her girlfriend that had it for 19 years. It is on the road again. I'm retired but it is now my daily driver.


Joined: 10/17/2007
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I used a cleaner and it cleaned the engine real good took some varnish off some places that should have been left alone and my 87 olds started to burn oil.   Is this cleaner strong enough to clean varnish? 
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Sea Foam Engine Cleaner (4/14)
 7/20/11 7:55pm
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Duncanville, TX - USA

Vette(s):
#1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas


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It's not a miracle cure for a worn out engine...make no mistakes about that. But...if used properly, Sea Foam is safe, and will not create new problems. You didn't say what product you used, so....
I'll tell youse...I am not one to recommend any kind of additives for engine/trans oils, because a LOT of them are snake oils. I use the Sea Foam, so I can say it has worked great for me.


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Sea Foam Engine Cleaner (5/14)
 7/20/11 10:39pm
daveo76
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Vancouver, WA - USA

Vette(s):
1976 Silver/Firethorn. L48, 4spd. Original 2 bolt, vortec heads, 9.4:1 CR, Speed Pro Cam: 224/224@0.050, 112 LSA, Eagle Steel Crank.


Joined: 8/25/2005
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I used it in my '82 Honda CB 450 (seems like lots of Honda owners use it), but I've never tried it in the 'Vette.  Worked great in the Honda and didn't cause any problems.  

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1976 Silver/Firethorn.  L48, 4spd.  Original 2 bolt, vortec heads, 9.4:1 CR, Speed Pro Cam: 224/224@0.050, 112 LSA, Eagle Steel Crank.
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Sea Foam Engine Cleaner (6/14)
 7/21/11 5:53am
The RookLifetime Member
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Pittsburgh, PA - USA

Vette(s):
1979 L-82, 3 spd auto, car was originally Lt. Beige currently painted Sportsman Red, Doeskin leather interior, 103,000 miles......


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Posts: 600

So as I understand a bottle should be divided as so???
....1/3 through the fuel tank, 1/3 through the oil filler and 1/3 in through the manifold vacuum line....
Anything other than the smoke to protect against?
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Sea Foam Engine Cleaner (7/14)
 7/21/11 6:39am
Jaws79Lifetime Member
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Sykesville, MD - USA

Vette(s):
1979 Corvette Coupe Corvette Light Blue Midnight Blue interior Mirrored Glass T-tops


Joined: 4/27/2008
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I've usually just put the whole can in the gas tank??????? My oil doesn't look that bad. Am I doing this wrong? Wouldn't be the first time.  By the way Dan, you still trying to come to Carlisle?
 
Barry
 
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Jaws792011-07-21 06:41:14

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Sea Foam Engine Cleaner (8/14)
 7/21/11 6:45am
Gunslinger
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Frederick, MD - USA

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1969 convertible L71 427/435 4-speed black interior


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Use it before a tune-up.  Disconnect the large vacuum hose from the brake booster and slowly pour it into the hose so it will get sucked into the induction system while the engine is running.  Be prepared to smoke up your neighborhood while doing that as all the crud in the system gets blown out the exhaust.

After that you'll need to replace your spark plugs, etc., as you do a normal tune-up.  Sea Foam is great stuff.  As already said, it won't fix an engine with serious problems, but will allow you to tune a good engine to its max by cleaning out the induction and combustion chambers.
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Sea Foam Engine Cleaner (9/14)
 7/21/11 10:30am
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Duncanville, TX - USA

Vette(s):
#1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas


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[QUOTE=Jaws79]I've usually just put the whole can in the gas tank??????? My oil doesn't look that bad. Am I doing this wrong? Wouldn't be the first time.  By the way Dan, you still trying to come to Carlisle?
 
Barry
 
Confused
[/QUOTE]

There is a ratio spec for usage in a fuel tank. Usually, the can of Sea Foam will treat a 20 gallon tank(if I remember right), so putting the whole can in your tank is fine. On my Goldwing, I'll pour a 1/4 can into a tankful at a time, so 5gal x 4 = 20 gal treated.


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Sea Foam Engine Cleaner (10/14)
 7/21/11 12:20pm
The RookLifetime Member
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Pittsburgh, PA - USA

Vette(s):
1979 L-82, 3 spd auto, car was originally Lt. Beige currently painted Sportsman Red, Doeskin leather interior, 103,000 miles......


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Posts: 600

[QUOTE=Jaws79]I've usually just put the whole can in the gas tank??????? My oil doesn't look that bad. Am I doing this wrong? Wouldn't be the first time.  By the way Dan, you still trying to come to Carlisle?
 
Barry
 
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[/QUOTE]
I am going to try. It may only be Sunday.....
 
So Joel, whats YOUR opinion of puttin it in the manifold?????
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Sea Foam Engine Cleaner (11/14)
 7/21/11 2:07pm
Jaws79Lifetime Member
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Sykesville, MD - USA

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1979 Corvette Coupe Corvette Light Blue Midnight Blue interior Mirrored Glass T-tops


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[QUOTE=The Rook][QUOTE=Jaws79]I've usually just put the whole can in the gas tank??????? My oil doesn't look that bad. Am I doing this wrong? Wouldn't be the first time.  By the way Dan, you still trying to come to Carlisle?
 
Barry
 
Confused
[/QUOTE]
I am going to try. It may only be Sunday.....
 
So Joel, whats YOUR opinion of puttin it in the manifold?????
[/QUOTE]  
 
Dan, if you're only coming down for one day, you should shoot for Saturday, it's the biggest day. But we'd be glad to have you anytime!
 
Barry
 
Star


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Sea Foam Engine Cleaner (12/14)
 7/21/11 7:32pm
Adams' AppleLifetime Member
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Duncanville, TX - USA

Vette(s):
#1-1974 L-48 4spd Cp Med Red Metallic/Black deluxe int w/AC/tilt/tele./p/w-p/b/ Am-Fm/map light National/Regional/Chapter NCRS "Top Flight" #2-1985 Bright Red/Carmine Cp.L-98/auto Member: NCRS, NCRS Texas, Corvette Legends of Texas


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[QUOTE=The Rook]So Joel, whats YOUR opinion of puttin it in the manifold?????[/QUOTE]

Well yeeesh....I've never done that, so I couldn't really say. Can't see what it would hurt. Seems to me it would be just as easy to slowly pour it thru the top of the carb...it would do the same thing, far as I can tell.


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Joel Adams
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Sea Foam Engine Cleaner (13/14)
 7/22/11 2:25pm
KDADDY79
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Dutchess County, NY - USA

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White '79 Corvette. It's a driver.


Joined: 8/27/2007
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Never used the Sea Foam in the Corvette but I have put some in my snowblower and it brought it back to life.
My brother in law has used it on his I/O boat motor and swears by it.
From what others say here, I'd give it try in the Vette.
 
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Sea Foam Engine Cleaner (14/14)
 7/28/11 3:24pm
The RookLifetime Member
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Pittsburgh, PA - USA

Vette(s):
1979 L-82, 3 spd auto, car was originally Lt. Beige currently painted Sportsman Red, Doeskin leather interior, 103,000 miles......


Joined: 12/4/2002
Posts: 600

Well I put the whole can in the car.

Put about 5oz in the manifold and split the rest between fuel and oil. To my surprise there was very little smoke. Must have blown out all the carbon driving to Effingham.
 
 
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