4.8L Cam Question

[Ghost04]

I want two major things from this cam. I want it to make my 4.8L come to life on the low end,(the truck screams on top end), but falls on its face off the line until the RPM's get built up. I know I need to put a stall in it also. Second, I want people to know it has a cam in it, I want it to lope hard. I want it to sound something like these examples:
YouTube - Corvette z06 with MTI X1 cam
YouTube - 2006 Lingenfelter GTO
YouTube - Head and Cam GTO Idle Vid (Tuned)!
YouTube - Cam only w boltons Camaro SS 405 HP
I know these are not 4.8L pickups, but this is the sound I want.