I had a Kenne Bell Boost a Pump (BAP) on my 2003 SVT Cobra with a ported blower making about 500 rwhp and was very happy with it. There are literally thousands of Cobra owners using BAP's without a problem who are very happy with them. The other option is the dual SVT Focus fuel pumps.
Here's a few things to read:
Kenne Bell BAP vs. SVT Focus Pumps Kenne Bell BAP Information
I think you can use BOTH of them in really high HP applications.