How do think this cam will behave in 408 ?

@mbaird - Is that cam a reground stock core? I'm curious what valve springs Oregon spec'd for that cam. I recently ended up going about a step larger for my 408 build (231/236, .544/.555 on a 110). When I called Oregon about a potential regrind, Ken said he wouldn't go past 110 lbs seat and 300 open valve spring pressures. That seemed soft for a performance cam, so I ended up going with a new SADI core vs a regrind just to be safe.
I don’t recall if he gave me a recommendation but Brian @ IMM told me the beehive springs he installed should work fine . Never measured the pressures.
I have had some issues with the engine cutting out over 5k though . I am assuming its valve train related .