Gear Vendors overdrive

The transmission is all hydraulic as has been stated. There is no two wire hook up as 1970duster says, though. It is all non electric. I had to run new cooler lines and I went with an electric speedo sensor so I had to run a wire. It went in with a few minor hiccups and a homemade cross member. I ordered mine from Art Carr and bought everything I needed from him. He is not the only supplier and you can even get a local guy to build you one if you wanted. I went the easy route and bought the tranny, adapter plate, tv cable and bracket at converter all from Art. Gear ratio is 1st-2.74, 2nd-1.57, 3rd-1.00, OD-0.67, and reverse 2.07. All the trials and tribulations were documented in this thread. http://www.forabodiesonly.com/mopar/showthread.php?t=174333