I recently purchased a used crate 305 TBI and 700r4 for my '91 RS. I got it installed and running last weekend. When I rev the engine with it in park it hesitates and doesn't have the quick snap in the throttle that I am use to with a carbureted engine. When I put the car in gear it will roll fine at idle, but when I hit the gas the engine will hesitate and sputter, and even die if I push the gas too fast. Any ideas? I'm having trouble with the VSS and getting my speedo to work. I was told that the VSS could cause to torque converter lock up to malfunction. I also believe that there may be a problem with the fuel system. I have replaced the fuel filter, but that's it. Trans or fuel problem? Thanks!