The yamaha outboard ring free plus fuel additive is a thoroughly cleaning boat engine fuel additive from a reputable company.
Ring free fuel additive review.
This additive provides superior deposit control.
I had a set of 4 carburetors on an older honda that had been sitting for about 18 months with today s fuel this is an almost certain recipe for carb problems.
It therefore promotes performance of the boats engine.
And sure enough when got the plastics repaired and.
5 0 out of 5 stars yamaha ring free fuel additive works.
Reviewed in the united states on august 16 2011.
I have seen it cure sluggish take offs too.
It also prevents misfires and fouled plugs and actually i believe helps plugs burn fuel more efficiently and last longer.
It will keep ethanol separation at bay and lube your engines fuel system injectors etc.
Ring free not only helps with carbon build up but also prevents ring sticking cleans injectors and removes varnish from entering your fuel system.
This might be the best approach for you but ethanol free gasoline can be tougher to find and is generally more expensive.
Ring free plus avoids the damage caused by gasoline contamination many marine experts recommend running ethanol free gasoline in your outboard.
Been using ring free since it came out 15 or more years ago.
Contains metal filmers for extra protection.
Much of the gas at the pumps today contains 10 percent ethanol.