LA small block,Do you put an oil passage in your head stud?

If there’s a hole oil under pressure knows how to find it. Now if I was turning 9000 rpm and running low 8’s I would want to be positive every drop was going to the right spot. If I was only running 9’s I wouldn’t be shifting at 9000 rpm unless I was a super stock racer. And that won’t be happening.
This motor the shift light was set at 8000. I saw it at 9300 on the recall but that was not intentional. I was driving and it was still pulling I paid no attention to the light. My eyes were fixed on the path I was travelling .