Performance Tuning
Performance tuning is for drivers who want more than a basic power increase. ABG Performance prepares a custom ECU tuning file for your own vehicle — built for stronger power delivery, improved torque, better throttle response, and more exciting real-world performance.
Whether your car is stock, lightly modified, or built for higher performance, we prepare your file based on your engine, ECU, hardware setup, and tuning goal.
To get started, just request a tuning appointment at our shop. Pick your vehicle from the catalog, send us your request with your performance goal, and our team handles all the ECU file work in-house — you don't need to create or upload anything yourself.
More than just bigger numbers
Good performance tuning is not only about maximum figures. The vehicle should feel stronger, smoother and more responsive while keeping power delivery controlled and safe.
More Power & Torque
Stronger pull across the rev range — not just a peak figure on paper.
Sharper Throttle
Crisper pedal response and a more eager, connected feel from the engine.
Smooth Delivery
Power that builds cleanly and predictably for confident real-world driving.
Everyday Usability
Better in-gear flexibility can make relaxed cruising and overtaking easier.
Built for Your Setup
Calibrated to your engine, ECU and any supporting hardware upgrades.
Safe Calibration
Limiters and monitoring are respected so the tune stays reliable.
Stage 1 and Stage 2 options
Not sure which fits your vehicle? Tell us your setup and we'll recommend the right tuning level.
Stock hardware
The best starting point for most vehicles. A custom remap on the standard setup for a strong, balanced gain.
- No hardware changes required
- Ideal for daily drivers
- Balanced power & drivability
Supporting upgrades
For vehicles with hardware mods such as intake, exhaust, intercooler, downpipe or turbo upgrades.
- Matched to your modifications
- Higher performance potential
- Calibrated for your hardware
Handled in-house at our shop
No file uploads, no accounts to manage — just book in and our team takes care of everything.
- 01Pick your vehicleFind your car in the catalog so we know exactly what we're working with.
- 02Request an appointmentSend us your performance goal, hardware setup and any modifications.
- 03We read & tune the ECUOur team reads the original file and prepares a custom tune in-house.
- 04Verify & installChecksums are corrected, the file is verified and written back at the shop.
If your vehicle has special hardware modifications, include those details in your appointment request. For import, homologation, or Switzerland-specific vehicle approval support, visit our homologation service page.
Want stronger performance from your vehicle?
Book a tuning appointment and our team prepares a custom performance file built around your exact setup.