I am planning to put a 4L80E transmission in my new project vehicle, an 1988 Blazer, currently equipped with a 700R4. I have adapter parts and a NP203 from my '77 that I will be using. My question is what to do with all the electronic controls? Would a manual valve body kit allow me to run the transmission without a computer? If someone has done this before, clue me in on what's needed.