What exactly pressure do LS1's need fuel pressure at?

Fuel Pump: http://store.summitracing.com/partdetail.a...art=AEI%2D11104

Fuel Pressure Regulator: http://store.summitracing.com/partdetail.a...art=AEI%2D13105

Those along with a nice fuel filter -- would that work for my fuel system for the LS1?

What pressure do I set it to?

Can I just put a fuel pressure gauge inline through a T to see what the pressure is?