Automatic transmissions are steadily gaining popularity in off-road vehicles. There are the few hard-core old guys (including our trusty leader) that won't do it with anything other than a stick shift ...
You are probably thinking, "Why can't I use a 727 or OD behind my Hemi instead of a TH400?" You can, but it's much harder to source goodies like transbrakes, state-of-the-art shifters, and a wide ...
A far better option is to purchase a new or remanufactured trans, tailored to your engine's power output. TCI Automotive offers three stages of transmission: the Street Rodder, capable of handling 350 ...