I would bet anything that the 13.2 will be easy 12's with the torque converter upgrade. The 107+ is great, but 1.90 - 2.0 60' times are the problem. Even at 4200 lbs I expect to see at least a .4 drop in ET's. If we ever get gearing options I expect to see another .10 on 3.73's. The CAI will only help, but I cant even guess what the gains will be.
Cant wait to be kicked off my local track in a daily driver for lack of roll cage!