fuel pressure help PLZ!!!!!!!!!!

Alright guys need your help! I put new fuel pump, cam sensor, crank sensor, dis. cap, rotor all in the past week. Im only getting about 45-50 for fuel pressure maybe need new fuel pressure regulator, Getting tired of throwing money at it and nothing working. Whats your .02

need more info , year ,model, engine size is it running or not?

good point, its a 99 5.7 not running it hold fuel pressure but its not enough pressure going to head out now to check the volts going to pump

ok so your spec should be 60-65psi , is the filter new? also check the harness and plug at the tank , when i install new pump i usually put new connector on , they have problems at connector, make sure you have a good ground as well. does this truck have the injectors under the intake? (the spider?) if so the regulator is under the intake as well, it could be leaking inside, i would also check your oil and make sure its not overfull because of fuel leaking internally. good luck