Seen first-hand what Sea Foam can do. Firm believer in it. When I first got my Dodge it had 218,xxx miles with idling issues, clogged fuel injectors, and a bunch of carbon buildup in the combustion chambers. Ran your Sea Foam products through the induction and fuel – my idle issue went away and the fuel injectors came back to life. When I rebuilt the top end, I soaked the pistons and heads in a bucket of Sea Foam, and that with a little elbow grease got rid of the carbon deposits.
Joel S. in Kansas