EDIS4 will NOT give anything other than a spark, it will not and cannot advance retard the ignition, but it will work, just depends on your definition of work, it will be how can I put this, utterly shit for the road.
Running alone, ie without ecu interaction it will fire every plug at 10 degrees BTDC, in limp mode, it uses the interaction of the PIP and SAW signals from the ecu for the advance retard curve.
It will run the engine, just not very well, the ignition timing is at least as important as the fuelling.
Obviously if you use a module that uses a vac pipe then you will get a curve, most likely nowhere near ideal but slightly better than nothing.
tabetha