Here is the feedback I got from the guy selling the kit. This may help. Looking for a consensus from you guys. What do you think?

Depending on how you use the manual control it could be either better or worse for performance, longevity and mileage. Obviously it would be bad for all three of those if you tried driving on the highway at 70mph in 2nd gear. On the benefit side you could gain performance, longevity and mileage with proper shifting techniques, since the factory control can't possibly factor for every variable you encounter in every day driving. Though you may see slight mileage increase, particularly by using the torque convertor lock whenever you're cruising, often the change is not drastic so I don't want to promote that as a selling point; the performance and control should be the main points.

Thanks for your interest and let me know if you have any other questions,

Brett
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brett@AWshifting.com
AWshifting.com

On 9/8/07, Bill and Dodie <wwoods@rochester.rr.com> wrote:

I have a 93 T100 SR5 3.0 4WD automatic. Would like a little more info on
how this works and what it will do for me mileage wise. 3.0's are dogs
but bulletproof. Got a big tranny cooler on it now and do not offroad
but do tow some weight occasionally. What does this do for tranny wear?
Have 160K on a very well kept truck, just looking for more performance,
longevity and mileage.
Thanks for the time. Bill.