Would there be interest in a dodge TBI setup made for our cars?

I might be wrong, but I doubt you'll get the transition to go smoothly. You'ld be better off tying the throttle plates together and adjusting the injector pulsewidth and spark curves.

thats the thing the only way into a mopar ECU of this era is going with another one... there not programable but they are easy to find and would be best on a stock to mild build on a /6 to 360 and maybe stock bigblocks