40
49 +/- 5 psi
The 5.7 liter Chevrolet engine fuel pressure should be a team PSI. A range of 16 PSI to 20 PSI is acceptable.
2
On a 1995 Ford 4.0 liter V6 engine : I believe that is 39/40 PSI ( 30 PSI at idle ) fuel pressure
For the 2.0 4 cylinder it should be 9-13 psi, with a minimum of 13 psi deadhead pressure. With the 2.8 liter 6 cylinder it should be 5.5 to 6.5 psi at idle, there is no deadhead specification. Deadhead pressure is pressure at idle with the return line pinched off.
40 to 47 PSI
96 tracker fuel pressure at the end of the fuel rail is 36-42 psi trust me i know
Minimum of 12 psi at idle when warm. 30 psi idle and 50 psi at 3000 rpm is normal.
30-45 psi
47 to 60 PSI!
49 psi +-2psi
41 to 47 psi