89 isuzu 1.6l dohc wont start
 

I have a 1989 isuzu i mark with the 1.6l DOHC engine. I cannot get it started. It has a new fuel pump in it. When i spray starting fluid into it, it starts right up and runs until it runs out of starting fluid so i know i have spark. And when i push the bleeder in on the fuel rail there is plenty of pressure there. I am definatly thinking the injectors are not working. Maybe a sensor? Any suggestions would be appreciated.
thanks