What Camshaft

There you go- ask the expert at crower
In my experience you can tweak the design for an easier close
Crower Understands Mid lift and I would not be surprised if their cams expect to move the valves with mid lift in mind
(It's amazing how many rocker arm companies ignore this giving not optimal vlave motion even with a good cam- more wear, limiting revs. etc
Crower also pioneered "back-set trunion" rockers
giving you a longer rocker for better arc and allowing the adjuster to be moved back away from the head (less grinding for larger pushrods etc) (or allowing taller ratios)
WELL WORTH IT