pump for dry sump system on a late hemi!!!!
http://www.titanspeed.com/content/pump/pump_prodry01.html
http://www.titanspeed.com/content/pump/pump_prodry01.html
^^X2. The term oil scavenging is also used to describe how dry sump systems scavenge or draw oil away from the bottom of the crank and oil pan.A dry sump system has a pump to draw the oil out of the pan into an external tank. Another pump, pressurizes the oil into the motor's oil galleys.
The motor doesn't have to splash through the reservoir oil, so there is less resistance to the motor. The reservoir tank can be larger and of any size, since it can be located anywhere. The motor has more clearance on the bottom, since you do not need a large (wet) sump reservoir. Oil starvation is not a problem due to the large tank that is always being filled.
Off road race vehicles and road race cars are perfect platforms for dry sump systems.