Typing on this forum is like therapy of something... I figured it out shortly after posting. They do need to be adjusted after the plate installed. They have an Allen/Torx socket inside... I used a T60, but a T55 or a 10 or 11mm Allen may work too; they spin easily... just spin them until them make contact with the engine cover. Both spun about 1-3 mm for me.
Pre-adjusting:
Torx/Allen socket:
After:
Pre-adjusting:
Torx/Allen socket:
After: