Picked up a can of Seafoam the other night in Walley World. I then Googled Seafoam and found a bunch of info. Some loved it some hated it. Some used it in gas taink, some in cyclinders. Now I am more confused than before. I am thinking that i can put it in my taink and it will help somewhat, kind of like Sta Bilt. The other method is remove plugs, put about 4 ounces in each cyclinder and leave it for 2 days, after two days, with plugs removed, turn over motor to remove what Seafoam that is still in cyclinders. Put plugs in and run motor. Is this a good method. What do you think about Seafoam. How do you use it.