Originally Posted by maliboo
This is just it. I cannot adjust them fully, because the rocker body will hit the stud boss just where i would need to add preload. So i'd need something like .050" - .100" material removed from stud boss or from rocker arm.
Are you saying you cannot install and adjust the OEM stock rockers on your heads?
If so the scorpions have no chance.
List all details. What is stock what is modified, what machine work?