how much fuel?

[stamper5.0]

heres wats done to my car.......306 with protopline aluminum heads, 555 -570 lift nitrous cam. edelbrock performer rpm efi intake. and 100 wet shot of nitrous....i just put in a new bbk 255lph fuel pump andi have a new adjustable BBK FPR....idk how wat i should set my pressure at. anyone have any idea?

 

[Vipersix]

Stock would be adequate. I prefer to run 43.5 as most injectors are tested and designed at this pressure.