Well, I decided on the tune, so I bought the X4 with the 91 & 93 tune from Torrie for my 13 SHO, and what a blast. I am not usually a 'sport' mode driver, but...I think that is going to change pretty quickly...and I have to remember to completely disable the stability control (track mode)! Love that option...lot's of fun.
Got the tuner the next day, and the tunes later that night....everything went perfect...thanks a bunch. I am running the 93 tune, and she is now awaken!
- Mark