wow, that's exactly what my car did before i put ESS tune!
just didn't get the chance to run it with ESS later and sold it the car!!
regret it now!!! i'm missing it already!
these what it had with stock tune:
- Akrapovic full titanium exhaust system
- Akrapovic downpipes
- Gruppe M intake system
- AMS front mount intercooler
- 91 octane
didn't know stock tune was that good!!