broken rocker arm stud

[three80three]

I don't know honestly I just know that the valves aren't stock nor the springs and the heads have been ported and I'm not saying that you guys weren't right but I had to learn from my own mistakes and now that I see things working the you explained, I listen from now on because I syill have a lot to learn and I appreciate all information . I noew need to know how to adjust the roller rockers with intake off I was told its easier that way