Let me be the first to say, you guys will not be disappointed with the Procharger.
Jason and the guys literally down the street in Lenexa did my C6 a few years ago as a factory beta tester and it rocked.
This kit will probably run you $6k for the kit and $8k or so total installed cost
(that is par for the course on the Vette, so I'd expect this LS kit to be similar). Involves removing the nose to fit the intercooler on the C6.
I suspect 150hp bump with the Procharger tune which tends to be a bit conservative for drivability and emissions.
Helluva kick in the pants boys.
It will be interesting to see what they do for the V6 (that's a hint Jason).