S10 v8 w/700r4

I have a 1985 s10 4x2 originally WITH 2.8 V6 AND 700R4 trans now has 355 cid v8 with a700r4 from a1985 camaro z28 (has been upgraded) I need help with lock up wiring The original trans had two (2) wires in the plug at the trans The z28 trans has three (3) can anyone tell me how to make this work correctly without having to go into the trans to change wiring The blazer has a vacume switch on the left inside of the fender any other switches I don't Know about Any help or advice will be appreciated

 

Welcome, but this is not the area to be asking questions especially about off-topic vehicles.

 

this is not the area or the site, for this car, try a s10 site

 

wrong place for this post, this page is for introduction's.

firstnomad
www.angelfire.com/jazz/flatlandstudio