Will the 2015 GT run on regular gasoline
Read your owners manual and DO WHAT IT SAYS. If you can afford a 2015 Mustang GT, you should be abel to afford the type gas it calls for.Iwould not try to take a cheap shortcut. Probably not the answer you wanted but it is the best. Now, will it run on 87? sure, just don't know how good.
Yes, but it won't have full power.
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