22/02/2026
Stock engine with powermax st1 turbo
Simos18 custom tune with wg patch for better boost control 😉
Software calibration (MAHA Dyno)
Standalone ECU
Split
| Monday | 10:00 - 15:00 |
| Tuesday | 10:00 - 15:00 |
| Wednesday | 10:00 - 15:00 |
| Thursday | 10:00 - 15:00 |
| Friday | 10:00 - 15:00 |
Be the first to know and let us send you an email when Ruščić Performance posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.