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camp guy · 09-22-2016, 07:36 AM

In the mid-1970's, I worked at Great Bay Marine (Newington, NH), and during the haul-out and winterization period we used Marvel Mystery Oil on EVERY engine, generally to 'fog it out' and get the oil into the cylinders, and then put some in the fuel tank.

If my memory serves me correctly, we probably used at least two or three 55-gallon drums of Marvel Mystery Oil each fall. As a matter of fact, I still have a small can of it in my garage shop right now.

09-22-2016, 07:36 AM	#26
camp guy Senior Member Join Date: Apr 2004 Location: formerly Winter Harbor, still Wolfeboro Posts: 1,135 Thanks: 284 Thanked 480 Times in 271 Posts	Marvel Mystery Oil In the mid-1970's, I worked at Great Bay Marine (Newington, NH), and during the haul-out and winterization period we used Marvel Mystery Oil on EVERY engine, generally to 'fog it out' and get the oil into the cylinders, and then put some in the fuel tank. If my memory serves me correctly, we probably used at least two or three 55-gallon drums of Marvel Mystery Oil each fall. As a matter of fact, I still have a small can of it in my garage shop right now.