Ever gotten money back from a machine shop?

I thought the FSM for my '72 Plymouth recommended reaming/honing after the installation of the bushing, might even have quoted a special tool to do it. Having said that, I am going to guess that none of us ever reams those bushings in the present day, nobody has the tool that's for sure. I know, a brake hone might work.

And I just thought of the option that the OP has of not going back to report the problems. If the engine has a guarantee of some kind, it might be better to keep this week's problems under wraps and wait until something really serious happens later, heaven forbid.