Star brite 14316 Star Tron Enzyme Fuel Treatment - Classic Gas Formula 143-16 Oz. Treats 96 Gallon,

Before I knew that ethanol fuel was/is the worst thing you can put in a small engine or outboard motor, I had to have the carburetor on my Yamaha 4 wheeler completely vatted and rebuilt because of the terrible residue left from ethanol fuel. My mechanic told me to use 100% gasoline and NO ethanol along with a dose of Startron from now on. Sometimes it sits for months before hunting season and since I started to use Startron, the fuel smells just as fresh as the day I bought it and the engine runs like it is new again. I use it in ALL my power equipment and my Evinrude outboard as well. Well worth the price, buy it!

I wouldn't know how well it works....but I needed to stabilize the fuel in my motorhome. Large size was perfect for my whole tank and it arrived fast and safely packaged.

I’ve used Startron for years whenever I fuel up my boat. Never once have I had any issues starting or running my boat. Here in Florida with all the rain and humidity water in the gas can be an issue. I’ve had NO problems with my gasoline.

Star Tron was recommended to me many years ago by the owner of the lawn equipment store I bought my snowblowers and buy parts when needed for all my outdoor equipment. I was experiencing rough running and difficulties starting up my yard equipment after storage even though I was using the other brand. I started using Star Tron all season long in addition to storage as he recommended. No more issues and spark plug life increased too. Buying it on Amazon saves money vs the stores.

I use it with non-ethanol gas and it is keeping the gas good for over 8 months