ok I am posting this here for a local friend. He has a mild 327 in his 69 3/4 ton truck. 400 turbo trans and 205 t/c if that matters. He is having some issues with angles climbing hills and has been after me for a while to help him out with his truck woes. I suggested going fuel injection, for various reasons. Now don't misunderstand, I know very little about stand alone injection systems, I'm a diesel guy. He, like a lot of us isn't in a position to spend a lot of money. I am trying to recommend a simple setup for his needs to get his truck up and running. My first thought was the DIY fuel injection systems using a TBI setup and tunable ECM.