Overboost/Throttle

[CallumNash]

Can someone please shine some light on my problem,I bought an Audi A3 2.0 Tdi 140BHP and I’ve got a dreaded overboost problem…I’ve had the turbo reconditioned and everything cleaned professionally I thought that cured it until I took it on a drive and realised when I was climbing the gears it put me in limp mode and came up with an overboost condition!! Secondly I’ve plugged a computer into the OBD port and my throttle position is stuck at 95 and won’t move when pressing the accelerator I’ve changed the throttle body which wasn’t cheap and still no luck!