Rocker Arm help

Thanks guys talked to Mike, he is a very knowledgeable straight shooter. After talking to him for a bit I am going back to my old rocker set up until I upgrade my heads or take the motor apart as there are no real bolt on options that wont likely require cutting on the heads.

Also I am running Speedmaster heads due to the way the shaft saddles are cut he doesnt condone use of his kit until this issue is corrected.
Care you elaborate more on “cutting the heads”? Where does he say the shaft needs to go? I know Mike has plenty of experience with those heads and the different rocker combos. I assume you took the measurements he needs to determine that. Revealing that would put the kibosh to the back and forth of it needing to go up or down etc.