I had an '02 with the 5.9L. Supercharged it, along with a LOT of other work.
baseline dyno of 208RWHP/290RWTQ...sold it 18 months later with a best of 413RWHP/486RWTQ. I had Autometer Air/Fuel and Vac/Boost on a gauge pod...really liked it. Looked very factory...
I'll have to see if I can dig up some pics...
Greg