Man, I have done some searching/chatting and a guy linked me to your thread here. I have a 83 El Camino with a 305 currently. I've been researching/deciding what to replace it with and when i watched your 383 video it made my mind up(mostly)! Did you have to deal with any of the computer items on this car/? or is it equipped? My next questions was rear end/drivetrain however you answered that for me. My Elco has been lowered a few inches, and has soft suspension, did the 383 affect your ride/flexing at all with the increase in torque? I am looking at starting from a 90's 350 block spring some cash on a machine shop, etc. then purchasing the 383 kit elderbrock offers in a all in one package. This stuff is totally new to myself, however I feel dropping in a new engine, i might as well put a 383 in while I'm at it since it fits nice in the G-bodys. Any tips/thoughts from your completed project? Thanks in advance