Not the TDR issue but it has all the part numbers I used for the conversion on my 97. It's all bolt on.
http://www.mark74.com/ram_modifications.htm#crossover steering
Did it make much difference in steering quality
It did make a difference but really only because the Y type rod ends had worn out. Honestly I think if both setups were in good shape someone could've snuck into my garage and swapped the Y type for the T type and I probably wouldn't have noticed a thing on my way to work in the morning. Maybe the front tires wore a little more evenly since the toe didn't change every time I hit a bump anymore.