well i toasted the turbo350 in my 84 blazer, so i went to the junk yard and got a 700r4. If i am not mistakin it the 700 came out of a 84, now my question. there is a wiring harnes on the side of the tranny, it has like two or three connections in it.. what am going to do with this and what does it do?? my old tranny doesnt have one on it and i dont see the corresponding connection hangin out under my truck. help!