bmw 320d 2007y need tune

[ksuite]

hi everyone i got bmw e90 320d 163cv anyone could make st1 to me ? i would be very apreciated .

[a500tut]

hi everyone i got bmw e90 320d 163cv anyone could make st1 to me ? i would be very apreciated .

Thanks and enjoy! :)

[ksuite]

Thanks and enjoy! :) hi car drives much better except one thing that it accelerates very good till about 2200rpm it something like turbo lag happen for few seconds and after that rpm goes very nice till the end . what problem it might be ?