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Recent content by Spinfisher1

  1. S

    ring free shock treatment for 50 hp

    Hello all, I have a 50 hp 2002 yamaha outboard. It has about 400 hours on it. I want to do a shock treatment with ring free and my question is this. I have a 19 gal fuel cell and I know the treatment calls for 1 oz ring free per gal of gas......how many gallons of gas do I need to treat and run...
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