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I have tuned my B14NET (1.4 turbo). -> technically the same as the A14NET.
Stock power measurement: 152 bhp
Tuning step 1:
Big intercooler
Better airfilterhousing and piping
customer remap
result: 172 bhp
Tuning step 2:
Big intercooler
Better airfilterhousing and piping
removal of catalytic converter
redo customer remap
result: 191 bhp (at 1,5 bar turbo pressure)
Tuning step 3:
Big intercooler
Better airfilterhousing and piping
Installation of 200 cell racing catalytic converter
Installation of complete freeflow 70 mm exhaust system
Regap spark plugs to 0,5 mm
redo customer remap
result: 203 bhp (at 1,2 bar turbo pressure)
All done by DBilas Dynamic in Germany.
Regards,
The Duke