i have an 01 silverado rc 2wd, i am building a 383 out of a 5.3l block and will be putting my vortech supercharger back on it, what heads/ cam combo do you guys think and what other mods would ya'll suggest? i want to keep it street/strip. i have 3.73 gears and gibson shorties but am thinking about long tubes! just thought i would get ya'lls input. pls help!!!!!!!