oil pump question ?

I've run high pressure, high volume oil pumps in 5 quart pans for 40 years and never sucked the pan dry. Same engine, same pump, power shifted between 6,000 to 7,000 RPM. No Problem. Maybe if you had lower gears and could slam a good holeshot, you could lose oil pressure but that would be pushing oil back in the pan and uncovering the pickup.