Sea foam

[catman529]

Got some sea foam for my boat motor (Briggs & Stratton 5horse air cooled) I have about a gallon or so of leftover gas in the tank from last summer, it is 100% gas ethanol-free, should I add the sea foam to this gas or get some fresh gas first?

 

[ferg]

Mix according the can - if you only a gal in the tank, then it's like a cap full (if I remember) but check - should be ok as long as the gas hasn't 'turned' -

 

[scn]

I'd put the old gas in your truck where it is mixed with several other gallons and start with fresh.

 

[THE DUKE]

I think its 1oz per gallon.

 

[BlountArrow]

I'd put the old gas in your truck where it is mixed with several other gallons and start with fresh.

Bingo. Why take a chance using 1 gallon of old gas...dump it out...or something...but I wouldn't run it in any small engine.

 

[catman529]

I can save the old gas for lighting a bonfire