Hardcut limiter for Seat Ibiza

Ignition is cut at the limiter instead of fuel being reduced early, so full power is available to the redline. 38 engines.

Seat Ibiza engines with Hardcut limiter

EngineGenerationFuelStockECURead tools
1.0iV Facelift II (KJ) 02/2025Petrol80 hpBosch MED17.5.20
1.0 TSIV Facelift II (KJ) 02/2025Petrol95 hpBosch MED17.1.27, Bosch MED17.5.21, Bosch MED17.5.27Autotuner
1.0 TSIV Facelift II (KJ) 02/2025Petrol115 hpBosch MG1CS211
1.5 TSIV Facelift II (KJ) 02/2025Petrol150 hpBosch MG1CS011
1.0iV Facelift (KJ) 10/2020 2025Petrol80 hpBosch MED17.5.20
1.0 TGIV Facelift (KJ) 10/2020 2025CNG90 hp
1.0 TSIV Facelift (KJ) 10/2020 2025Petrol95 hpBosch MED17.1.27, Bosch MED17.5.21, Bosch MED17.5.27Autotuner
1.0 TSI (2021 - 2024)V Facelift (KJ) 10/2020 2025Petrol110 hpBosch ME17.5.2X, Bosch MED17.1.27, Bosch MED17.5.21Autotuner
1.0 TSIV Facelift (KJ) 10/2020 2025Petrol115 hpBosch MG1CS211
1.5 TSIV Facelift (KJ) 10/2020 2025Petrol150 hpBosch MG1CS011
1.0i (2017 - 2018)V (KJ) 06/2017 2021Petrol65 hp
1.0i (2018 - 2019)V (KJ) 06/2017 2021Petrol65 hp
1.0iV (KJ) 06/2017 2021Petrol75 hpBosch ME17.5.24, Bosch ME17.5.26, Bosch ME17.5.2XAutotuner
1.0i (2018 - 2019)V (KJ) 06/2017 2021Petrol80 hpBosch MED17.5.20
1.0i (2019 - 2021)V (KJ) 06/2017 2021Petrol80 hpBosch MED17.5.20
1.0 TSi (2017 - 2018)V (KJ) 06/2017 2021Petrol95 hpBosch MED17.1.27, Bosch MED17.5.21, Bosch MED17.5.27Autotuner
1.0 TSI (2021 - ...)V (KJ) 06/2017 2021Petrol95 hpBosch MED17.1.27, Bosch MED17.5.21, Bosch MED17.5.27Autotuner
1.0 TSI (11/2020 - ...)V (KJ) 06/2017 2021Petrol95 hpBosch MED17.1.27, Bosch MED17.5.21, Bosch MED17.5.27Autotuner
1.0 TSI (2019 - 2021)V (KJ) 06/2017 2021Petrol95 hpBosch MED17.1.27, Bosch MED17.5.21, Bosch MED17.5.27Autotuner
1.0 TSI (2021 - ...)V (KJ) 06/2017 2021Petrol110 hpBosch ME17.5.2X, Bosch MED17.1.27, Bosch MED17.5.21Autotuner
1.0 TSi (2017 - 2018)V (KJ) 06/2017 2021Petrol115 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner, FLEX
1.0 TSI (2019 - 2021)V (KJ) 06/2017 2021Petrol115 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner, FLEX
1.5 TSIV (KJ) 06/2017 2021Petrol150 hpBosch MG1CS011Autotuner, FLEX
1.5 TSI (2017 - 2018)V (KJ) 06/2017 2021Petrol150 hpBosch MG1CS011Autotuner, FLEX
1.5 TSI (2019 - 2021)V (KJ) 06/2017 2021Petrol150 hpBosch MG1CS011Autotuner, FLEX
1.0iIV Facelift 2 (6P) 2015 2017Petrol75 hpBosch ME17.5.24, Bosch ME17.5.26, Bosch ME17.5.2XAutotuner, FLEX
1.2 TSIIV Facelift 2 (6P) 2015 2017Petrol90 hpBosch MED17.5.21, Bosch MED17.5.25, Siemens/Continental Simos 10.22Autotuner, FLEX
1.0 TSIIV Facelift 2 (6P) 2015 2017Petrol95 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner
1.2 TSIIV Facelift 2 (6P) 2015 2017Petrol110 hpBosch MED17.5.21, Bosch MED17.5.25Autotuner, FLEX
1.0 TSIIV Facelift 2 (6P) 2015 2017Petrol110 hpBosch MED17.1.27, Bosch MED17.5.21Autotuner
1.4 TSIIV Facelift 2 (6P) 2015 2017Petrol150 hpBosch MED17.5.25
Cupra 1.8 TSIIV Facelift 2 (6P) 2015 2017Petrol192 hpSiemens/Continental Simos 18.1, Siemens/Continental Simos 18.2, Siemens/Continental Simos 18.3, Siemens/Continental Simos 18.6Autotuner
1.2 TSiIV (6J) 2008 2012Petrol86 hpBosch MED17.5.21, Magneti Marelli 4HV, Magneti Marelli 7GVE, Magneti Marelli IAW4HV, Siemens/Continental Simos 10, Siemens/Continental Simos 10.14, Siemens/Continental Simos 10.20, Siemens/Continental Simos 10.22, Siemens/Continental Simos 10.x, Siemens/Continental Simos 11.1Autotuner, FLEX
1.4 TSi ACTIV (6J) 2008 2012Petrol140 hpBosch MED17.5.20, Bosch MED17.5.21Autotuner, FLEX
FR 1.4 TSiIV (6J) 2008 2012Petrol150 hpBosch MED17.1, Bosch MED17.1.21, Bosch MED17.1.27, Bosch MED17.1.61, Bosch MED17.5.21, Bosch MED17.5.25, Bosch MED17.5.5Autotuner, FLEX
Cupra 1.4 TSiIV (6J) 2008 2012Petrol180 hpBosch MED17.5.1, Bosch MED17.5.5Autotuner, FLEX
FR 1.8 TIII (6L) 2002 2008Petrol150 hpBosch ME7.5Autotuner
Cupra 1.8 TIII (6L) 2002 2008Petrol180 hpBosch ME7.5Autotuner
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.

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QS RACINGGuosong Huang
★★★★★

I like your team. Because we have cooperated for 4 years.

Ecufiles response: Thanks a lot for your compliment and for already working with us for the last 4 years.

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★★★★★

I am very happy to meet you guys and I love working with you! Keep going !

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