Yes.
I would choose the Standard Volume Big Block Chevy Oil Pump with the correct pickup to match the depth of your Moroso racing oil pan.
Has more spur teeth on each gear. Eliminate Ignition spark scatter issues.
Those Melling Helix spiral gears have been nothing but problems for SBC Chevy Guys.
Mike can chime in later when he is around.
Taken from 1955-1959 Pontiac V8 early engines. Gears are taller by far in a pontiac V8 vs SBC why it puts out more oil volume.
Need it because main journals Diameter are much bigger in a Pontiac V8 & rod journals diameter too.
Excess is discharged through the oil pump bypass valve.