John's LS2 powered 67 Camaro -initial start up

I am working on a 67 Camaro with an LS2 motor set in it. I've got the ECU wired up and the fuel system done but it will not start and run by itself. It's got 60 PSI of fuel pressure and in spark on every cylinder and the motor is in time correctly I've got the Vats removed and I have no light signals on all 8 injectors but it won't start and run by itself. I think the injectors themselves are no good and not supplying fuel into the intake manifold.
By spraying carb cleaner into the throttle body it will stay running nicely so tomorrow I'm going to replace the injectors and see what happens