Sea Foam

[dun]

It works about as good as Risolene, Bardahl fuel treatment, STP fuel treatment, Xtreme fuel treament, Mechanic-in-a-bottle, Marvel Mystery Oil fuel additive, Amsoil fuel additive/inj cleaner/cetane boost/etc, etc, MAXX and all the rest, as well as slowly pouring some ATF down the intake.
Best use I ever found for any of it was it's a pretty good hand cleaner in a pinch.

You left Alemite CD2 of your list

 

[arkie1]

The mechanic in a can stuff never really has worked for me personally. However those are some good products to remove water from fuel or for keeping your fuel system cleaned out. Never used sea foam but you do see it around a lot.