383S fuel pressure.
Thread Starter
Burning Brakes
Joined: Apr 2013
Posts: 1,067
Likes: 57
From: Saint clair shores Michigan
383S fuel pressure.
I have 77 383S. I have a 650 Holly double pumper. It has a pressure gauge on the fuel line. What should the pressure read? I just bought the car in the fall, don't know anything about fuel pressure.
thanks
John.
thanks
John.
Had a 1976 L-82, 4-sp
Joined: Mar 2011
Posts: 5,338
Likes: 1,210
From: Some days your the dog and some days your the hydrant.
Royal Canadian Navy
I have a 650 Holley DP and have the fuel regulated to 6-1/2 psi. Its should be simple enough to turn it down to 6 psi give or take a 1/2 psi. Some will say to run it between 5-7 psi. 8 is over what Holley recommends I do believe.
