Boosting issue TFSI advice anyone ?

[accodinguk]

I have a 2.0tfsi dsg. 2006

Mods are
s3 intercooler
stock injectors
de cat
irridium sparks new
ttrs coils
oversized ram air
Hybrid turbo (4 months old)
stage 2+ remap

My issue is trying to solve boost loss. During logging my boost requested vs the actual is always not matching, for example 2500mbar it will be 2150mbar (take away atmospheric uk (1000mbar) pressure to get true psi)

Now i did some more tests and i figured out if you feather the throttle press it a tiny bit and gradually build boost it will match fine all the way to the top. n75 logs 94.9%

Things ive changed 2 days ago
n75 original new
pcv original new
dv valve new original
pcv hoses both new original
smoke tested no leaks.

could this be a mapping issue ?

Ive included my map and 2 pics one is full throttle where boost is not matching the other is light throttle gradual where it matches

[alonedark]

easy buy the s3 300 that with stage 1 you have 365v and it does not break or give so many problems, it will be cheaper and will consume less

[alonedark]

Uy uy uy uy 3000 euros without vat only the turbo and now no works

[alonedark]

go sell the turbo the car and buy this

A013D2A0-B0A4-4D71-9B9D-BEC7F6A034E5.jpg

[alonedark]

O este el 300 o el 310cv suben los dos 365cv sin cambiar nada

[alonedark]

if with what the turbo is worth you already pay half

[alonedark]

Y lo mejor de las stage 2 o las stages 3 de estos son lo consumos que son los mismos de un Bugatti veyron