S8 v10 intake manifold flaps

[Borys]

Today we spent few hours on my beast
- rear handle replaced ( remove is literally 10 min but to put new one in .... well we did scream a bit hi hi, done in the end phew)
- adaptive headlights fault fixed ( dodgy connector on suspension sensor,done)
- oil changed ( qantum 5w30 for 5£ a liter, thank you very much), this is my half way extra oil service.....I call it, I change oil every 6 month because I
- still cannot to get in the bottom of auto wipers/lights issue....will get there need to be positive as there is no info anywhere
- while reading codes booom first in my ownership flaps fault

Says flap stuck open bank 2. I did kindly asked for repairer details from Norretal to estimate size of a hole in the wallet and stick that on my to do list.
But guys whats your opinion about service from Kent Automotive which I sugested before. Decoke, flaps delete and remap for 350£ plus vat and forget about it?
That will give even more umpf right?