I am putting together a Holley MPFI on my 540.
I am assembling the fuel system, it is an external pump -10AN (Holley) and then I am using a bypass edelbrock -10AN fuel pressure regulator. My question is how do I run the lines?
Do I go into the FPR out that into the fuel rails? Or into the rails, then into the FPR? Does it matter where inline the regulator goes?