Stage 1 Skoda Octavia 1.4 TSI CSS ECU File – 04E906027MR SW 023048 - Product specifications
This calibration lifts the mid-range torque and throttle response of the 2014 Skoda Octavia III 1.4 TSI CSS engine while preserving OEM reliability. The single Stage 1 file refines torque structure, boost request, ignition advance and fuel targets to unlock crisper acceleration on 95/98 RON without altering hardware or disabling any emissions components. All original knock, lambda and thermal protections remain active. Delivered as a partial binary ready to flash via OBD with Autotuner or any 04E MED/Simos-compatible tool. Motorsport/off-road use only.
Overview Feature list Copyright info Releases (1) Discussion
- Stage 1 calibration for EA211 1.4 TSI CSS on Bosch 04E906027MR
- Torque, boost & ignition maps optimised for livelier throttle response
- Fuel targets adjusted for safe λ under high load on 95/98 RON
- Knock, lambda & catalyst temperature safeguards fully retained
- No hardware changes required — works with stock turbo, injectors & intercooler
- Checksum already corrected — flash directly by OBD, bench or boot
- Delivered as partial binary plus untouched Original for instant rollback
- Tested on 2014 Octavia III DSG and 6-MT — both transmissions supported
- For off-road / motorsport use only — verify local emissions regulations