In the long run it is the same gas. It is made the same way. It is just which ever brand buys it first. So it does not matter what "brand" of gas it is. I would recommend using fuel injector cleaner, super gas treatment, and high mileage treatment every year then an all system fuel treatment every year. Fic, sgt, and hmt in the same three week interval then all system treatment six months after that. For vehicles over 15 years old. For vehicles under 15 just use fuel injector cleaner and all system cleaner in 5 month intervals.