Not sure at the moment. I've just put a secondhand engine in it.
Its got no t and t so a road test would be risky. I need to get it through an mot for my wife to use.
I reckon the map sensor, cat or o2 sensor is duff that is causing the over fueling.
White smoke - Cracked head or block, Could be the inlet manifold not sure.
Tomorrow I'm going to break out the multimeter and start checking everything.