Description
Sandero (stepway) Performance Calibration
- Torque increase
- Better warm-up behaviour
- Improved idle
- Smoother engine
After placing your order, please
submit a ticket in the
calibration category and include a screenshot of RSTuner. We need this information to send you the correct file(s).
When performing a complete ECU reprogramming (.rst file) make sure you program the correct software version! Programming the wrong software version can inflict permanent damage to the ECU and its sub-systems. A 100% battery condition + 10A battery charger are crucial when performing a full ECU rewrite.
Reprogramming the ECU is for your own risk at all times!