Ls1 fuel system test procedure

[VR38]

Hey having a hell of a time diagnosing my LS1 fuel problems, does anyone have a copy of Holdens test procedure for fuel system?

 

[07GTS]

put gauge on fitting on end of fuel rail see if u have 58psi, if u dont then work back from there to find a cause faulty pump or regulator, or if u do then as long as it stays 58psi during all operation its good

 

[VR38]

Been there, done that.
Can't clamp off the nylon lines to test further back.
Need Holdens test procedure...