Gasoline additive question

[fihlips]

safe to use SeaFoam product on

safe to use SeaFoam product on a 4 stroke Yamaha?

 

[grahamr]

Use it in your fuel all the ti

Use it in your fuel all the time to prevent most fuel related problems. Maybe use a bit more when your boat/motor is not going to be run for several weeks/months. Good luck!

 

[justintime]

yep

yep