L landrith New member Joined Mar 23, 2009 Messages 3 Reaction score 0 Points 0 Mar 23, 2009 #1 how do i adjust the fuel pressure
D donleewill New member Joined Mar 23, 2009 Messages 2 Reaction score 0 Points 0 Mar 23, 2009 #2 the fuel pressure is controled by the pressure regulator valve is not adjustable. the fuel pressure for all gm trottle body systems (whice you have) is 9-13 psi
the fuel pressure is controled by the pressure regulator valve is not adjustable. the fuel pressure for all gm trottle body systems (whice you have) is 9-13 psi