Same
different can, Lol
I don’t think so, Scooter!
Two completely different chemical formulations.
Seafoam contains water, which is what causes the “explosions” inside the cylinders, while producing all that “steam” out the exhaust, and blows pieces of carbon all over inside the combustion chamber…. No bueno!
Barryman B-12 “dissolves” the carbon and varnish slowly and very cleanly.
That’s just my opinion – it may be worthless.
Gnarls.