Pulling the inner valve spring at cam break in?

You cannot just say the inner springs are "a third" of this or that. Since the inner and outer springs have different rates, their percentages have to be figured differently.

I am tending to agree with moper the more I read about it. I think it depends on the seat pressure. Look at the Comp 924-16. They have a seat pressure of 115 @ 1.900". That will probably be fine with the inner springs left in.