missfire and no throttle response when cold

When I start it in the morning its okay for about two minutes... then it starts misfiring and having no throttle response, then it floods with fuel on all cylinders. Then it wont start until I remove spark plugs and clean off the fuel. Then starts with full throttle still running uneven. When I get to drive it feels like a severe flat-spot. It also has a bit of white smoke since the first flooding of cylinders.
Drain engine oil and replaced filter.

Replaced spark plugs
Cleaned idle up valve
Cleaned map sensor
Fuel pressure @ idle 2.2 bar
Fuel pressure @ drive 2.7 bar

Please anyone with any idea?

From South Africa