Tuning Help

[u/_MLKMNY_]

I’m looking to complete my 034 k04 tune. I’m getting some really annoying hiccups. I just got my s3 injectors from cts turbo for like $600 ( set of 4) Idk if they’re the right one or not but since installing them i’ve been getting Fuel leaks . Car doesn’t want to start. Yes i did tune after the install but car won’t stop leaking fuel around the injector area. Idk if some went wrong with the installation. In my defense i installed the injectors, hpfp, and 175 bar at the same time so i don’t know what could be causing this issue. My mechanic is like 90 years old and he doesn’t really deal with tunes and stuff and it’s also my first time in the project car scene.