Most Efficient .5 Ton While Towing

Groover wrote:


All the same I don't know any Ecoboost owners that use Premium and some people have reported here that they have compared performance on the two fuels and actually did better with regular.

Which tells me you cannot trust the reports from many consumers. If one does not understand how higher octane fuel might help in that engine and will not go by the owners manual, then I don't care to hear what those folks have to say.