Yeah guess I won’t use it, been using top tier usually Exxon or Shell.I call it snake oil but i'll sell it to you if you come into my store asking for it. I get gas from basically one gas station and only that one gas station; Costco. I know where it they get it from and i'm always in the area of that one particular Costco so i make sure i fill her up with their regular when i get down to half a tank. I don't believe in additives and if you feel like you need to put in an injection cleaner, then you're getting a low quality gasoline.
Here is a list of companies selling Top Tier gasoline.What about Arco? Is that top tier?