I ran a 14.8 at 91 mph with a 2.09 60' with a 3" downpipe, Wizaired Intake, koni adjustables, S1 throttle body, Corsa catback, and a powerlog. I was running a ZZP pcm with some adjustments to the MAF table when I made that run. I'd say there was definitely room for improvement.
I wanted to stay NA, but I got a good deal on some top swap parts and decided to take the leap. I'm still gathering parts for the build so I can't say how much faster it is.