fuel issue

Hey guys. Me again. 93 2.3L cranks but wont start. So here is a little history. Had issue with car bucking and loosing power after driving a little. Then it quit and would start back up like nothing was wrong. It hadn't been serviced so I installed the following. Plugs (x8) Wires Coils Fuel...

I have a 1990 fox body 5spd with a trick flow intake it will fire and run form10-15 seconds then dies or if it starts and you give it some gas it dies like it's not receiving enough fuel pressure, it has a new fuel pump and relay, inertia switch. What could this problem be?