I just in stalled a fuel press gauge on my 04 ram it has 19,000 mile on it and I have had it new what should the gauge read I am showing 7 to 8 lbs ia that about right , it has the intake and exhaust replaced and air box no tuners

 

Re-posting in the appropriate model year would be better, or in the performance section. Try a search there and see what you find..

To me, that sounds low.

 

The stock canister mounted pump puts out 8 to 9 psi at idle. The intank pump is about the same 8 to 9 PSI but the tank pump holds pressure better at WOT.