I am considering changing my trans from a turbo 350 to a 700R4. I have a mid-50s Chevy half ton pickup, daily driver, boat tower. I have heard these are a good choice with the latest updates, but have no clue as to what those updates would be. I also wonder if my Lokar floor shifter I have used with the turbo 350 will work with the 700R4. Any information with regard to selecting the right torque converter for my application would also be appreciated. I am aiming for January to get this started so look forward to any and all input.