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Old 08-25-2009, 06:00 AM   #5
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Join Date: Oct 2007
Posts: 19,834
RE: Seafoam believer???

The old product was mostly to remove carbon deposits so several treatments should produce lasting results.

The easiest way to remove carbon deposits is FREE.

Any old bug sprayer, Flitt Gun? , filled with simple tap water does fine.

After the car , RV or outboard is up to working temperature , set the throttle at about 1500 (fast idle) and spray a mist of water in the intake. Open the throttle a bit it SHOULD STUMBLE if the water delivery volume is correct..

For proof it works , simply place a newspaper under the exhaust pipe (cars,RV, not OB) and in 10 or 15 min of spraying you will probably have 1/2 cup full of carbon chunks from the combustion chamber and exhaust valves.
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