The Mustangs are not on Ford's approved list for E85.JetBlack said:I want a N2O additive for oxygenation.
Consumer Reports [who said the Mustang GT is the most reliable car, made in America, with fewer reported problems than the Honda Accord and the Toyota Camry], had some choice words for E85 (85% ethanol). Terrible gas mileage. Someone mentioned the Mustang will run on E85 but I doubt I will ever find out. E10 will be the farthest I will go.