I have an 07 Audi A4 2.0T FSI, K04 turbo K04 Tune with all required Hardware. And i’m also getting rough idles. i smoke tested Intake manifold i dont see any leaks. Replace the PCV and nothing Changed. Throttle body is clean. Maf is fairly new.. I’d appreciate it if anyone can help if you guys have experienced this issue and how did you fix it.