You won't need to code the injectors to run the car - it will start, jut run badly.

Priming the filter always seems to cause aggro. Some people crack the pipes off at each injector and turn it over until fuel comes out. I'm not a big fan, as there are some very high pressures to be messing with, and turning the starter over can overheat the pump and damage it.

It'll be an airlock somewhere!