Injectors aren't getting fuel?

Okay, I have a 91' Civic hb SI, and got a JDM B16a1 sirII for it. The motor is in, but the injectors aren't getting fuel.... what could be causing this? Thanks in advance..

Fuel pump is bad? Wires arent hooked up for the fuel pump?

You have to determine how far the fuel is traveling, if at all, and if the injectors are getting the signal to squirt. Turn the key to the "ON" position, not start, and you should hear the fuel pump hum. No hum then you have a problem with the pump/wires. Best thing to do is go here and follow the steps that pertain to your no fuel problem:
http://tech.hybridgarage.com/tech/manuals/

It was the distributor, but thanks so much for your help. That link was really helpful! Thanks!