4T65HD in place of a 4T60-E

[HayesPerformance]

Hi Everyone,

I wanted to know IF anyone has done the swap to the newer 4T65HD from the 4T60-E?

I wanted to do the swap in my 1991 GP 3.4 dohc.

Are any modifications needed? I know the newer harness and ECM is needed.

Is there anyone who has stand alone units to control these newer fwd trannys?

Thanks!

Regards,
David

[bszopi]

http://www.60degreev6.com/showthread.php?t=35588

There are 2 companies listed in that thread.