I'm installing a 700R4 behind a big block that is in a 88 GMC with throttle body fuel injection. It originally had a TH400. There is no place on the side of the throttle body for the TV cable to hook to. Do I need to use a throttle body from a truck that origanally used a 700R4? Did GM ever put a 700R4 behind a big block with throttle body injection? Or would one from a small block work? I'm not worried about the injectors as I'm converting it over to Edelbrock's multipoint fuel injection conversion system for trucks.