Just joining for like minded individuals and some advise on my build. I have a 2015 C300 4 matic with a bunch of mods listed below not sure what to do next.
- 61mm hybrid Turbo upgrade
- catless downpipe to straight pipe
- Stage 2 ECU tune
- TCU tune
- Upgraded valve springs
- high pressure fuel system including injectors
- turbo intake pipe/charge pipe/intercooler upgrades
- air intake from tts
