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Chiptuning files » Solutions » E85 or other special fuels modification » Cupra » Leon

E85 or other special fuels modification for Cupra Leon

The calibration is set up for one special fuel, for example E85. This is not a flex-fuel setup. 14 engines.

Cupra Leon engines with E85 or other special fuels modification

EngineGenerationFuelStockECURead tools
1.5 TSI05/2024Petrol150 hp
1.5 e-TSI05/2024Petrol150 hp
1.5 TSI eHybrid PHEV05/2024Petrol plug-in hybrid204 hpAutotuner
1.5 TSI eHybrid PHEV05/2024Petrol plug-in hybrid272 hpAutotuner
VZ 2.0 TSI05/2024Petrol300 hp
2.0 TSI05/2024Petrol325 hpSiemens/Continental Simos 19.3Autotuner
ST VZ 2.0 TSI05/2024Petrol333 hp
1.5 TSI2020 2024Petrol150 hp
1.5 e-TSI (2022 - 2024)2020 2024Petrol150 hp
1.4 TSI eHybrid PHEV2020 2024Petrol plug-in hybrid204 hpBosch MG1CS211
2.0 TSI2020 2024Petrol245 hpSiemens/Continental Simos 19.6Autotuner, FLEX
1.4 TSI eHybrid PHEV2020 2024Petrol plug-in hybrid245 hpBosch MED17.1.21, Bosch MED17.1.27, Bosch MG1CS211Autotuner
2.0 TSI2020 2024Petrol300 hpSiemens/Continental Simos 19.6Autotuner, FLEX
ST 2.0 TSI2020 2024Petrol310 hpSiemens/Continental Simos 18.10, Siemens/Continental Simos 19.6Autotuner, FLEX

Other modifications for Cupra Leon

Engine performance

Stage 1Stage 2 BASELaunch control

Gearbox

Gearbox TCU tuning

Sound and driving

Pops and bangsHardcut limiterVMAX speedlimit on/off higher/lowerStart/Stop System Off

Deactivations and fixes

DTC offCatalyst offDPF/OPF/GPF off

Immobiliser and cloning

IMMO_OFF
Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.

Control units

Siemens/Continental Simos 19.6Bosch MG1CS211Siemens/Continental Simos 18.10Bosch MED17.1.27Bosch MED17.1.21Siemens/Continental Simos 19.3

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All Cupra Leon tuning files
E85 or other special fuels modification for all Cupra models

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