Long story short, bought a car that hasn’t ran in a while and in the midst of doing a bunch of stuff to get it ready to start I decided to swap the HE and muffler for a set of SSIs and an M&K SS muffler. Got all the exhaust nuts off with relative ease and no snapped studs but I found this on the exhaust port of cylinder 6...
What am I in for? Found some previous threads saying “fire it up and check again in a couple hundred miles”, is that a solid strategy or...?