1995 4wd tahoe, need advise on transmission controls.

[LOWnEASY]

I posted in your other thread, as for speedo and cruise, I'm a 5 speed guy and deleted all the auto trans wiring from my harness and my speedo and cruise work. But I'm not sure on your theory of running both computes, also you would have to chip the old ecm or your trans is going to shift midway through you power band of the new ls motor, my little 4.8 don't get its power until were the old TBI motor was out of breath and shifting. Just something to think about
To sum things up, its probly going to be less of a headache and possibly cheaper to let the ls pcm, or an aftermarket controller to run the trans.