Quote:
Originally Posted by 6130
Considering a 2015 Ecoboost Mustang for I/J/K Auto.
I see Sunoco 260GTX and VP C10 on the list. Anything else I should be considering?
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Neither are probably worth the effort/price to find consistently for any performance gains you think you might see.. We tried them both with no noticeable difference over just running the easy to find and "cheaper" Sunoco 110 purple. If you're looking to squeeze every last HP out of it, this might be worth the effort, but based on your other post it seems like this car isn't going to be a record holder or anything like that.
I'm sure others will have another opinion as fuel is something that many people differ on, but this is just with my experience for what it's worth.
Brad