I hope that you understand I'm not blaming you at all.

This is the result that I'd expect if "they" were just some dude who installed it. The bolts back there aren't easy to get to, once the supercharger has been installed. They should have been careful however not to cross-thread them.

Unless they took the heads off during the install, I can't imagine that they messed up any other threaded holes. I have the supercharger sitting on the bench, and nothing else is crossthreaded (thankfully) except for parts on the supercharger itself. They didn't seat the c-clip on the fuel pressure regulator either, for what it's worth. One end is hanging out. But hey, I have a monument as to why people should inspect a shop's work sitting on my desk now. I just hope that I can afford the replacement part

-Tad