I want to put a 700r4 in my 88 GTA with busted t5, have automatic chip, trans, convertor, radiator and lines. Need help with the wiring to lockup the converter. Can I splice in or change a manual harness to work with a 700r4? Any advice would be greatly appreciated.
Thanks

 

Well... I always just rewire everything myself with the help of a wiring diagram.

Here's some diagram links:
http://www.autozone.com/servlet/UiBr...3d801eef19.jsp
Wire-Diagrams
1986 F-BODY WIRING

I'm sure you can find what you're looking for (probably second link)