Whats working for stroker oil pump?

Curious if HV or std oil pumps are being used in strokers. Have a .030 over 340 block im going to build a 416 out of. Have done bunch of oiling mods. ARP main studs w girdle. Going to be running a solid flat tappit cam and a Kevko pan. Not sure if high volume pump is needed for an engine that will only be turning 6000 RPM. What is working?