I own a 2005 SRT-10 QC. It is 100% stock except for a Stage II flash which also removes the torque management on the auto trans. It put down 448 & 467 at the wheels. The truck is not as fast off the line as my supercharged truck. The SRT-10 auto's have pretty good traction, but force a downshift at 40 mph and it will break the tires loose big time. I know it pulls hard to 140 and still has some more.
ROE Racing has a bolt on twin screw kit that at 5lbs of boost with headers and exhaust up the rwhp to 630.
There is a guy on the SRT board that has a street truck, that is tubbed and is running the Paxton supercharger and nitrous. He is making 1022 rwhp and is running 10's while driving to and from the track.

 

I have an 04 r/c with boltons, and the factory shifter is kind of hard to get used to, but I switched it out with an x-metal and it rocks now. If you play with it, you can launch a 6 speed with out much wheel spin considering the torque. I also have a 1994 camaro z-28 6 speed with long tube, full exhaust, lt4 hot cams kit, msd ignition, 4:11, cai, custome tune, and a 150 shot of n2o, and it hooks pretty good too. With out the spray my truck spanks it, with the spray the car pulls it off the line and stays about a car ahead untill about 85. Also theres a new single turbo kit for the srt-10 that with only replacing the roddes and pistons almost 1100 rwhp, and if you can hold it on the road, you can drive it any where and still get 15 mpg if your good.

 

If it's an 02 ex cab it's more than likely a 5.3. Like mentioned P1SC, SVO 42 pound, 10# boost, meth, gt2 cam, 2600 converter, built tranny, gears, full bolt-on should have that srt-10 hurtin for half the price.