First of all let me say hi, and this site rocks!!! My ? a 700r4 out of a 90 silverado put into a 94 silverado how do you wire it up ? the 94 had the 4l60e trans. Can you use any of the existing wiring in the 94? Thanks

 

yeah i think so. the only thing you would have to worry about is converter lockup... though i think you can go 4l60e--> 700r4 with no problem. but if you were going 700r4--> 4l60e it wouldent work. the only diffrence between the 2 trannies is that that the 4l60e is shiftedwith help by the computer. so i should work just fine. as long as the 4l60e has a tv cable. if not you will have swap that over too,