WOW! That's tight. As hard as I worked to get my 5.7, TTI headers, AC compressor, and manual steering box to all live together harmoniously ........I think I'll just keep going to the gym and live with the manwell steering!
I was able to replace the grub screws with shorter ones and use Loctite. I was also able to move the shaft around 1/2" or more by loosing the bolts at the firewall and moving it around.