23-05-2022, 07:28 AM
There has been lots written here about the process to tighten up the head, letting it settle and then retorquing, and about cracking across the stud from 2 to 3. Appreciating that would likely show in a compression test have you also done that to just ensure a complete picture of what might be going on between block and head around that stud?
Enjoy yourself, it's later than you think!