Hi,<br /><br />Can anyone tell me if STA-BIL is ok for adding to a gas tank for a 30 hp Johnson. It says on the bottle for all 2 cycle engines but normally I like to use marine products.I cant find the OMC fuel conditioner locally. I may use the boat occasionally this winter for steelhead fishing. I havent done anything else to the boat since I plan on using it other than keep my batteries pluged in to the onboard charger. I store it in the garage. (Normally I fog it) Will this work. I live near Rochester, NY and the temps get below freezing quite often. Thanks much in advance. Bob