92 integra won't start only for a couple seconds

[niksda2]

I have a 92 integra I just bought it needed a dizzy so I took the one off my other integra it was different plugs so I wired my other ones up will that work and it had really old gas in it so I changed it I also put my fuel rail and fuelpresser regulator on it idk what to do I tried the main relay outta the other integra still won't run what should I try now

 

[itzrivera]

do the DA integra's have an IACV? I would check that.

Check for fuel pressure first though? Does it actually run every time you try and start it? And then just dies? If so, it prob is your IACV.