Diablosport Forums

I have a 2007 Magnum R/T with CIA, 180* t-stat and a Magnaflow exhaust. I have read on the forums that the preloaded Diablo Tune is a 93 octane tune, but when I go to install this tune, it states that it is a performance tune with MPG in mind. So my question is, would this tune, or the 91 octane CAI tune better for me to run?

both tunes are the same except for the commanded timing at WOT, the 93 is the more aggresive tune.

All tunes have mileage in mind.

Thanks