anyone used this trans go kit?

http://www.700r4l60e.com/store/catalog/TransGo-727-904-Street-Strip-Full-Manual-p-75.html


looking to do away with the kickdown linkage on my street strip duster. just wondered if anyone has had any experience with this kit, and how you liked the performance? seems like a lot of bang for the buck, and way cheaper than a manual valve body.

thanks