how much fuel pressure?

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08-23-2008, 12:58 PM

stamper5.0

1st Gear Member

Thread Starter

Join Date: Jul 2006

Posts: 78

how much fuel pressure?

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?

08-23-2008, 02:11 PM

holyshift

3rd Gear Member

Join Date: Jul 2007

Location: Sandusky,OH

Posts: 893

When i was efi i always ran at 42lbs with the vacuum line off the regulator and it was about 39lbs with it on. But with nitrous you may want a lil more??