Can I get more, I have been tinkering with this truck for close to a year and finally got it to a point that I beleive is it with out internal mods. (which where i am headed next) But i finally got to log a run from San Antonio to Dallas and I think I am done. Can someone review the tune and see if i am missing something. 03 1500 4wd reg. cab step side 5.3 auto, 3.73, 275 55 20 lowered 2/3, CAI, ported thortle body, cat back.