I am running Bosch Green Giants 42 lb, BSH-0-280-155-968-4 from ZZPerformance. 2013 1.4T with ZZP downpipe/mid-pipe
Why? Injector Duty was > 100%
How? I re-tuned it; interpolated the Pressure vs. Flow table for the 42 lbs injectors and then removed 10% from the Injector Offset table, LTFT pretty good across the board I did not adjust any airflows to compensate. I also had to increase Idle speeds because it was too rich and could not lean out the mix at idle.