Audi A5 TDI special Edition

Description:

Has a boost issue I believe. Dosent give any codes
Recent work done to this car
Timing belt water pump
Egr delete disconnect
Dpf hollowed out
Both mapped out
Bench map 210bhp
Discs Pads
Any control arms it needed
New fuel rail and sensors
New injectors
Facelift front end from a 2014 model
Flat bottom steering wheel
Oil and filter
but I've now had enough see if can get a swap to something else
Idles beautiful runs lovely but under load it bogs down. Can't seem to get to the bottom of it
Plenty mot left on the car
Have spent almost 3k on this car this year.
Phantom black best colour all the extras you can get in an a5 from the factory.
Full logbook some history
Plus all the recent work