Ain't trying to be contrary.... the HV pump CAN push 18-20% more oil than standard.... into an open system with no restrictions.... which an engine is not. Once the pressure relief limits the pressure, then the flow into the engine is not set by the pump's potential volume. It is set by the pressure at the back of the passenger side gallery (the main feed point to everything) and the pressure. Once either pump limits pressure at mid RPM's, then the flow is the same between the 2 unless the relief springs are different.
