i can also help out if you send a file, or i can create one from a stock one if i know the correct part number for your ecu. very interesting thread, please keep us posted. if you want to learn yourself how to do it in winols, there are great threads over there at ecuconnections forum. i used to do it as described above, however i was introduced to a method that is easier to see through (by defining a map around all of the factors first).
also next time i don't recommend ever removing the MV caps on the unit injector, unless you can source the green oring thats underneath it. we ran into issues with that and it caused leaking and bad starts / low performance. also we tested these nozzles very long term (50k+ km) and they are still fine (corrections read max 0.3, engine runs smooth and acceptable egt):
https://www.recambo.de/Injector-150-Flow-For-VAG-Pump-Nozzle-12-14-19-20-25-Tdi-2V
we found these are a good alternative to the hard to source firad/wzm nozzles, ships within a week from germany. to give you a comparison, these jettex +200% flow similarly to firad 160%. i suspect it's because the firads use a different, shorter needle, therefore they're able to deliver even more.