ECU Flash
Reflash your MED17.7.3 directly over OBD. Stock backup included.
STERN
Engineered for those who know the difference.
What STERN does
CPC Tuning
Full powertrain controller access. Torque limits, exhaust flaps, launch RPM.
Live Datalogging
50+ channels. Boost, knock, IAT, cylinder timing — real-time CSV.
Map Switching
Swap between 91 oct, 93 oct, and track maps in under 60 seconds.
Burble Control
Exhaust pops on demand. Fine-tune aggression, threshold, and RPM range.
Wireless
WiFi OBD adapter. iPhone and Android. No laptop required.