What fuel pump?

[abadsvt]

Hi everyone! I am looking for an intank fuel pump for my LS1 that will be twin turbocharged and I estimated around 600-700hp. I was looking at running two walbro 255lph but was curious on other options. I think this might be my cheapest route but was hoping for you opinions. I was told about a bosch 044 fuel pump but I believe that it is only an inline pump rather than an intank fuel pump. Thanks alot

Josh