89 GMC tranny with o/d

Rat Rods Rule

Help Support Rat Rods Rule:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

45ramrod

Well-known member
Joined
Mar 9, 2016
Messages
94
Location
Puyallup
How do I hook up a o/d tranny ? Does it need some sort of computer/ switch ?
 

Attachments

  • 1460217422832-1341561596.jpg
    1460217422832-1341561596.jpg
    209.5 KB · Views: 23
  • 1460217473333-1157846153.jpg
    1460217473333-1157846153.jpg
    216.2 KB · Views: 19
It probably has a lock up converter, a simple switch usually works for that......Also looks like that one has an electronic speedo. I believe a cable one can be swapped into that
 
TCI and a lot of trans. companies make a reasonably priced control kit for the 700r.

also it uses a TV Cable that HAS to be adjusted very close to spec or the forward clutches will be toast.
 
TCI and a lot of trans. companies make a reasonably priced control kit for the 700r.

also it uses a TV Cable that HAS to be adjusted very close to spec or the forward clutches will be toast.

How does one adjust this cable ? Lol [S
What does it even hook up to , I'm a noob when it comes to this stuff , my experience level is rebuilding engine and lots of fabrication, IV replaced a few engines but I normally steer clear of the trannys
 

Latest posts

Back
Top