95 ZJ 5.2... won’t run, need help

[Dsallows]

I have a 95 ZJ with the 5.2 magnum. I’ve replaced the ignition system, crank sensor and all the basics. New injectors and pump. And new sensors on the throttle body. It ran super rough then it fixed it self and ran smooth for about 5 mins then died. Now it’ll start right up for about a second and kill itself immediately after. I’ve exhausted my repair knowledge and idk what to do at this point. Any help will be appreciated

 

[shelby27604]

Did you check the fuel pressure after you replaced the fuel pump?

Did you replace the fuel filters (tank sock and inline filter)?

Was it running before you started the tune-up?