I have a Golf 4 1.8T AUM with a Stage 1 tune. I have installed injectors from an Audi S3 8L BAM (0 280 156 063) and integrating them into tune.

I've already transferred all the necessary maps from the BAM file:
KRKTE (0,08356)
TVUB
FKKVS (with axes)
FKVA
KVB

I noticed that my LTFT value is at -9%. STFT is good (-0,5%). Is my KRKTE value too high?

I have already tested the system for vacuum/boost leaks. FPR and MAF are already new. I hope someone can help me with my problem.