Thread: Seafoam update

I'm not sure why they would, unless they feel they are getting some benefit such as dealing with methanol.

I only use Sea Foam and have had very few problems, mostly related to getting the right plugs for my outboard (NGKs are not easy to find, and there is no proper cross-over in other brands for the ones my motor uses).

So if i read this right ti winterize use sea foam and do not need sta-bil