The recommended spring pressures of my K60/62H cam would be 130-145 closed and 300-320 open.
I read the invoice for the engine build and the original valve springs in the Edelbrock heads were swapped out for 1.560" double springs/cups and chromoly dual spring retainers.
I'm going to have the Comp Cams rocker shafts "banana" grooved, add ARP studs to the aluminum hold-downs, and run 'em.
