Scream'n 318 ?

In process, I have not prior to this however. J.Rob
I think my only concern would be reusing the roller wheel itself. What pressures can the wheel axles withstand? How radical of a cam could we go with? Aren’t there reports of guys pounding the axles/ rollers apart on aftermarket roller lifters?
I do want to try it, as I have a couple of these engines. Would be pretty neat.