Originally Posted By: tpitcher
Picture on the back cover of Feb's Motor Trend has a chart of STP having much, much higher fuel stability than Sta-bil & Seafoam.
well then it must be true if you saw it in a magazine. I am a creature of habit and in the world of additives most tend to be snake oil. Once I find a product that lives up to it's claims I don't sway from it. So I will stick with seafoam until over-whelming evidence to the contrary presents itself.
A picture on a magazine ad won't quite cut it for me.