Any value in doing Seafoam shock treatments

[pcrussell50]

Say once a year? I don't know if I have carbon buildup. My motor runs fairly well. BUT I want to keep it that way. So if I put a bottle of Seafoam into a gallon of premix and idle it till it runs out, will that do any good? Or is that mostly myth and urban legend?

-Peter

[big tom]

Im new to the o/b's and have not done any decarboning in the 3 seasons I have ran them. I have been doing a lot of searching on it. There's lots of info on here and on thehulltruth.com . Do a search on it, it seems to be very beneficial.