im planning my 383 build and im looking for suggestion for my motor ive already decided on the modified sdpc vortec heads, forged pistons, rpm air gap manifold, steeld crank. what i m wanting suggestions on is should i go carburated (which im leaning to ) keep my sh*itty tbi, and what cam should i go with. i dont want anything bigger than a 500 lift. also any numbers on what i could expect with this combo? any suggestions would be a great help.