This is my first attempt at a swap like this on my own, so please bear with me. I've got a 92 C1500, 4.3 AT, and my goal is to swap a 1997 Vortec 305 with a carb into it. I have an old quadrajet that I plan to use, that I had removed from my wrecked G-body cutlass. I know I will have many more questions as time goes on, but at the moment I am trying to find what I will need as far as mounting the carb onto the intake, see attached pictures.