Hi guys

I'm currently trying to get my ka turbo up and running but have hit a bit of a problem.the engine is in place but my problem is that I have fuel upto the rail but it won't go through the injectors to the cylinders I have a spark and the fuel pump primes and also runs on during cranking,I've tested the injector plugs with my power probe and I have one live and the other wire on the plug is a pulsing live when cranking on all four plugs is that normal?it's a 1.6 cvh on ofac any help would be appreciated