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Topic: GM TOP ENGINE CLEANER?
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cobraracer46
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Member # 1142
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posted
I've used it on my 87 GT a few times and it works real good. Make sure the motor is hot,then let the intake vacume suck the top engine cleaner up an intake vacume port and drive the car hard for a little bit. If you are using the GM top engine cleaner in conjuntion with a tune up, remember to use the top engine cleaner before changing the spark plugs. By the way, the top engine cleaner causes a shit load of white stinky smoke to come out of the tail pipe, so don't use it in your driveway unless you want to piss off you next door nieghbor. ![[burnout]](graemlins/burnout.gif) [ December 20, 2003, 09:43 AM: Message edited by: cobraracer46 ]
Posts: 1172 | From: Woodside California | Registered: Apr 2002
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MR GO FAST
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Member # 2088
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posted
I just tuned it up. Is there a chance that it will foul the sparkem plugs?
-------------------- 1986 Gt that is faster than FOSTANGS pinto
Posts: 3729 | From: ATWATER/SANJO/RWC | Registered: Nov 2002
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cobraracer46
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Member # 1142
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posted
quote: Originally posted by MR GO FAST: I just tuned it up. Is there a chance that it will foul the sparkem plugs?
Yes, you do run the risk of fouling up the plugs when you use top engine cleaner.
-------------------- 2001 SVT cobra convertible with a Viper T56, Fikse wheels, Griggs frame kit, roll bar, Vortech, 4:30 gears, brembo GT brakes and more.
Posts: 1172 | From: Woodside California | Registered: Apr 2002
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MR GO FAST
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Member # 2088
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posted

-------------------- 1986 Gt that is faster than FOSTANGS pinto
Posts: 3729 | From: ATWATER/SANJO/RWC | Registered: Nov 2002
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wilit
Mustang Messiah
Member # 3367
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posted
quote: Originally posted by cobraracer46: By the way, the top engine cleaner causes a shit load of white stinky smoke to come out of the tail pipe, so don't use it in your driveway unless you want to piss off you next door nieghbor.
Yeah, I've used the stuff too. Works great. Only problem is the huge clouds of smoke. It looks pretty funny driving down the road laying down a smoke screen.
-------------------- "If a man hasn't found something worth dying for, he isn't fit to live." - Martin Luther King Jr.
Posts: 4793 | From: 37.78514° North 122.40100° West | Registered: Oct 2003
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RTornio
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Member # 2289
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Used it many times, works great.. but the last time i tried to buy some, GM said it was discontinued... bad for the environment i guess.. ![[Mad]](mad.gif)
-------------------- Current Rides: 2014 Lexus IS250 FSport 2007 Toyota Tundra SR5 5.7 TRD 4x4 2010 Toyota Sienna Limited 1988 Ford Mustang GT 306ci
Posts: 220 | From: Fremont, Ca | Registered: Jan 2003
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94gt
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Member # 3060
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are there any other things to use in lieu of it? ie "carbon gets built up on the heads/valves" maybe doing this would kill the carbon? Would carb cleaner work? I know kragen has that. [ December 21, 2003, 02:11 PM: Message edited by: 94gt ]
-------------------- 2020 Explorer ST 2011 Silver Raptor 'Screw
Posts: 5777 | From: Beavercreek, OH | Registered: Jul 2003
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wilit
Mustang Messiah
Member # 3367
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posted
Mopar makes a combustion chamber cleaner, but I don't know if they sell it over the counter. My buddy works at a Mopar dealer, and gets it for free. Works good too.
-------------------- "If a man hasn't found something worth dying for, he isn't fit to live." - Martin Luther King Jr.
Posts: 4793 | From: 37.78514° North 122.40100° West | Registered: Oct 2003
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94gt
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Member # 3060
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do you know of any over the counter stuff that works well?
-------------------- 2020 Explorer ST 2011 Silver Raptor 'Screw
Posts: 5777 | From: Beavercreek, OH | Registered: Jul 2003
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armabu20
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Member # 860
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posted
BG (not Barry Grant) has a product called 44K fuel system cleaner. It's a professional use product (sold to ASE licensed mechanics only) but some dealerships carry it over the counter. It's expensive (about $25-30 a can). Just add it to a full tank of gas. It's not as concentrated as GM's but it works. It will clean your injectors, remove carbon off the intake and exhause valves. I think they have a website (BG stands for Bearings and Gears and have been in the automotive industry for over 25years). If you find out which dealsership carries this line, let me know.
Posts: 107 | From: Milpitas, CA | Registered: Feb 2002
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