No strip experience with it, but my old 95 Cobra had longtubes, hi-flow cats, Dynomax Super Turbos, K&N filter and a 70mm TB but with the stock 3.08s. There was this guy in 6 speed 95 LT1 Corvette that used to hound me anytime he saw me. He'd always seem to edge me out, but the exhaust apparently made some difference as I ran side by side with him up through third gear from a light one night. Of course, that was with some aggressive power-shifting. Even with the stock gears, I could chirp the 2-3 shift.
No solid numbers to speak of, but I thought it ran pretty good against a 300hp Corvette but you know how that can go. He seemed like a good driver, but I can only speculate.