Bingo. I will put money on broadway auto fuck job looked at it and said those are stock injectors, shits wack throw me a spanner, oil dip stick 33X12.50’s. The 2 times i was graces by their knowledge they threw automotive terms at me that made zero sense becasue they figured I didnt know anything about my car.
your right to a point about match the injector to the SW. CC injectors are sized at 3 bar, 43.5psi. If that same injector has higher PSI the flow increases.
But i know for a fact, APR 93oct stock turbo/injectors… with stock Fpr and MAF, with that k04-022 and 380cc injectors ran like a champ in my jetta with some tweaking.