While doing some more research about how oil lines should route between the cooler, tank and engine, I got to thinking. The way my current set up is (have not run engine yet) is that oil exits the tank, goes up front to the cooler, then is drawn through the engine via the oil pump. Then cooled oil can go through the engine and exit the other fitting at the pump and return to the tank.
My question is if this will cause any issue with sucking air at an point? It looks like other system cool the oil after it exits the pump before it returns to the tank. I guess I am wondering if there will be an issue with oil starvation as the system tries to draw oil through 5 feet of line between the oil tank and pump with the cooler in between.