new lazy lifter....

Isky and Crower do not make their own lifters
They get them from the other Johnson
Back in the Day Isky had a Hyd cam for Vw's
Discontinued when the lifter vendor wanted a 50,000 part minimum order
now for the math challanged
you can have a fast action .842 cam or spread the same lobe over .904 and have less load
or you can add a little faster action to the .904
It's mostly during the middle of the lobe not the start or stop
and start and stop is where most rapid action designs go wrong
Like someone quoted Engle saying that Hughes wanted too fast an action
so what to do
make it easy off the seat, especially closing but make it faster on the flanks
you can have what overall is fast action without open and close fast action
Jones Motor Home cam is an example