if you'll do a search on www.vintage-mustang.com and do a search for user name daveoxide you will find a lot of info on the the taurus rack conversion. he has had good success with his but he has also been tweaking it for a few years so he has got the conversion working pretty well and he wouldn't mind giving you some pointers.
another bumpsteer kit you might consider is one from pro-motorsports. their kit moves the tie-rod down and also forward and out. moving the tie-rod down is the for the bumpsteer and moving it forward and out is for improved geometry and ackerman and also gives you a quicker/smaller turning radius, the only downside is it is quite a bit more expensive than the baer kit but i believe it would be worth it.
if you are using 70 spindles ou can just use stock 70 outer tie-rods as well.
another bumpsteer kit you might consider is one from pro-motorsports. their kit moves the tie-rod down and also forward and out. moving the tie-rod down is the for the bumpsteer and moving it forward and out is for improved geometry and ackerman and also gives you a quicker/smaller turning radius, the only downside is it is quite a bit more expensive than the baer kit but i believe it would be worth it.
if you are using 70 spindles ou can just use stock 70 outer tie-rods as well.