A few years ago I added the Contemporary Watts Linkages in the stock location. I had to mill the billet hub carriers a little since they rubbed and needed a little more clearance. Everything seems to work just fine, but all I have done is autocross my machine. In a couple of weeks I will be doing a little drag racing at SAAC-35 and will test my setup a little more. I will be using street tires, so I presume the stress won't be as nasty as if I were to use drag slicks. Wish me luck.
Rich