[milanojess]

All said and true, most first tier brands have consistent quality fuel, while no name brands often suffer with less performance, check engine when pushed, etc. ive seen these behavior with Costco, Valero, and other no name gas disguised as shell. The last one apparently took over an old shell station and pumped unknown gas. I was puzzled why I wasn’t able to reach expected speed until I returned to gas station next day in day light... went to gas up at nearby major gas and had no problem getting to top gear before turn 8 on willow springs.