ok, im looking a small/ but good cam. What should i go with. '02 4.8 1500 im looking for maybe 20hp gain and i dont want a big loppy bastard, lol. just something with a little more rpm range (ex: ls1 vs ls6 cam...ls6 goes to 6600 as to the ls1's 6000) if one exists, where can i can it and whats the part numbers. thanks.