I've only ever used Startron as a stabilizer as I've heard more bad about Stabil than anything else out there. I use the Startron mainly in my snowmobile and truck for storage. I dont use any stabilizer in my saws as the husqvarna oil says it has is in it already, plus I use 91 non-ethonol in my saws.
I do use Seafoam in my motorcycle in the spring to clean the fuel system. It is not intended to be a stabilizer and it also states it right on the can (as mentioned in previous threads). If asked, I would stand behind Seafoam and recommend it to anyone too lazy to tear apart their carb/fuel system to do a proper cleaning. On a motorcycle with 4 carbs its worth giving it a shot. I typically would recommend it on a small engine like a push mower because they are usually to gunked up they need a full cleaning.
I do use Seafoam in my motorcycle in the spring to clean the fuel system. It is not intended to be a stabilizer and it also states it right on the can (as mentioned in previous threads). If asked, I would stand behind Seafoam and recommend it to anyone too lazy to tear apart their carb/fuel system to do a proper cleaning. On a motorcycle with 4 carbs its worth giving it a shot. I typically would recommend it on a small engine like a push mower because they are usually to gunked up they need a full cleaning.