In some instances ford has recommended upgrading to V (the 4r70w in the RWD cars)... but then they undid their recomendation because it caused seal leaks...

not having any clue, I figured I'd ask here....

Scott

Ford cannot build a car like this (1966 tbird) today because the US government says it is not safe. It has no crumple zones, air bags, or other safety features such as what you'll find in say, a new Toyota. But hit a Toyota with one of these and see who loses!
- Gary Tayman