We installed the Aeromotive Stealth Eliminator Fuel Pump on a customer's car (Pyr0b0y) for a twin turbo setup that is 1000+whp capable. This car is driven quite often and there have been no fuel issues when we turned up the boost.
We also installed the speed controller on his car as well, which regulates how much fuel it pumps through the system, which I recommend you getting since it seems you want to go above 1000whp.
We have been running the system on our Formula Drift race cars all season without any issues.
You can watch a review we did of the fuel pump and the install process as well.
http://vimeo.com/32392444