One major reason that I haven't installed the Flaming River u-joint, is that they don't tell you until after you buy it that it is NOT A SIMPLE BOLT IN DEAL. you have to cut your steering shaft off by 1 1/2" to install it on a factory power steering set up. I'm going to eventually replace my motor, and while that is being done, re-weld the K member and install the Firm Feel power unit all at the same time. No sense in doing things three times when you can do it all at once.