electric fuel pump with stock unsumped tank?

With the pro discount that is a good price. I think I need one for an upcoming EFI project I have laying around.

 

I am currently running an A1000 sucking from a tank, albeit with a little slosh control sump I added. The A1000 is mounted slightly higher than the pickup point. The motor has been dyno'd at 800 HP on the dot. The pump has no problem supplying a consistent 45 psi all the way to the fuel rails at wide open throttle (EFI setup).
I mounted the pump on vibration isolation pads to quiet it down, which helped.