Had an issue with a noise on the top end and thought for sure it was supercharger. Took everything apart and was crazy relieved to find it was SC bearing only.

Changing out oil cooler O-rings and water pump at same time.

Water pump has two holes for accessory bracket (not threaded). I didn’t want to just force the new bolts in and hope for a great self thread result (I broke both last time I changed water pump attempting to thread them into water pump and didn’t want a repeat). So I tapped them both with m8. Great result.

I made the investment in a bearing press 2 years ago. If you’re going to do your own work, it will pay for itself in a few uses.