VW Golf 4 1.6 16V 2004 tuning

[Fec001]

Tomorrow a customer will come to check what we can bring out from his car. Is anyone familiar with these engines who can make a good tuning for me? I never done tuning for little petrol engine. Who can help me?

[nick_f]

upload original file from ecu

[Fec001]

Engine code BCB, 105 HP and car has Marelli IAW 4MV ECU galletto V54 eu can't read via OBD should I use boot pin? I didn't find any boot info for this ECU
get errors:
Start reading...error SK1
Error SilentKeyLettura

[Fec001]

Desolder flash. Here is the dump

[obnchip]

Hi

pass in pm
B.R.