Low Power Fuel Prob?

[gp1]

Car running slow,low boost over 4.5k,maf disconnected runs great.
Replaced maf twice,no faults on vag-com
wondering if running lean hence low boost?
Had throttle body parameters reset fine for short while.
replaced n75 and plugs also.

any ideas?

 

[nick-barnes07]

what u running standard k03 , you checked for leaks in al the pipes , is it also getting requested boost on vag com , whats your air flow reading

 

[gp1]

standard turbo,not sure on requested boost etc.need someone local with full vag-com