Gregg, I'm using the VZ Commodore Crewman pump which has a single fuel line to the engine, internal reg and swirl pot and sits in tank - couldn't be any simpler. Since the L98 injectors flow around 39lb/hr and a stock LS1 only 26lb/hr, I assume this pump would give you a bit of headroom if you needed to increase fueling later. More info on injector flow/pressure rates
here.
Sambo