Well, after a couple of very long weeks of driving my stock SRT, I took the plunge and slapped a Paxton on it. My car still hasn't had the valve recall done, so it only made a whopping 416rwhp on the baseline pull. With EVERYTHING else the same, it made 632rwhp after the blower. This is with the tune exactly how it came from Paxton. Velocity Performance, who did the install, is custom building me a 3" exhaust with NO cats tomorrow. They said the factory tune in the Split Second box is very conservative, and I want it to stay that way to keep my motor nice and safe. I expect to see well over 650rw after the exhaust even with a tune that's not so aggressive. So far, I'm very happy with the results, and I'm super pleased with the guys at Velocity!
www.velocity-performance.com