lol I run 93 everyday .. but honestly for you to see any gains from going to a high octane, a tune would be able to take advantage of it the best... the stock tune will just adjust for the difference.
Engine- AFE Intake, Moe's 87mm TB, BT CatchCan.
Exhaust- Magnaflow 11385 Xpipe in the center and 2x Magnaflow 14814's in the rear.
Wheels- 20x9 SRT8 Reps, Hankook Ventus ST RH06.
SRT8 Brembo BBK + GoodRidge SS Brake Lines.