Ok I changed my exhaust VANOS solenoid and oil on my car.
Went for test drive and I still can feel little bit of jumping on WOT but is improvement from what it was.
Checked with DIS and I still got 2E69 knock sensor signal 2 fault. When I asked BMW Luton it's said my car don't have one
After is checked with his system. Tomorrow I will try to change spark plugs and I will see if any improvement.