Picture worth a thousand words..Is it..?

Good eye!

Mismatch numbers on the rod cap on the next to last photo? Once I see that I have a hard time trusting the rest. If you're not going to dive into it, at least run it on a test stand before you go through all the work installing it.
Is this what you're talking about..? Both look like 3's to me.

Screenshot_20231027_100212_Chrome~3.jpg