Anyone ever used this system for their 700-R4 or 200-4R?  Seems pretty slick, but a bit on the expensive side?

http://bowlertransmissions.com/default.aspx?mpid=34

Geez for that price they better come and install it for me.

You could go with these also:

http://www.jegs.com/i/JEGS+Performance+Products/555/157310/10002/-1
http://www.jegs.com/i/JEGS+Performance+Products/555/157300/10002/-1
http://www.jegs.com/i/JEGS+Performance+Products/555/603101/10002/-1

I believe that to be the most cost effective solution and should work with the stock TV spring.

http://www.jegs.com/i/JEGS+Performance+Products/555/603101/10002/-1 http://www.jegs.com/i/JEGS+Performance+Products/555/157310/10002/-1 http://www.jegs.com/i/JEGS+Performance+Products/555/157300/10002/-1 This should be the most cost effective way and work with the stock TV valve spring in the transmission.