88' 700 R4 i just replaced the pump seels in this tranny and got it put it back together and filled full of tranny fluid and now ive got 1st 2nd and D but the overdrive wont work ?? tranny shifts fine... also this is a truck that used to have a computer and im still using the computer to run in the tank fuel pump but now its carbeurated so pretty much all the rest of the electrical for the computer is gone... could it be that the computer is in a "limp in mode" and is still talking to the tranny saying "that gear is too fast for all the problems im seeing"?? haha or whats going on here??
thanks in advance for any and all help!!