Talk Morgan Forums Morgan Sports Cars Classic Morgans (pre-CX) One-shot out, zerks in

Can we talk about installing zerks in place of the one-shot oiler? My car has had this done by a PO and I'd like to understand it better. I've read about the supposed ineffectiveness of the oiler but don't understand how pumping grease to that point improves things. Are the king pins modified (ie. drilled) in some way to accommodate the grease? If so, what specifically is done? As always, thanks for sharing hard-earned wisdom.