OK what gives.
I pull of the crank pulley to detail it and it now does not want to line up to the holes in the damper. (Small Block) I remember this from years ago but never understood why they designed it this way. I found in my case the pulley had 5 bolts in it and they (the factory?) left one off..

Still doesn't want to line up. What gives?

BTW good thing I decided to remove it as all of the bolts were loose!