Seat Leon 1.0 TSI 115hp chiptuning
5F MK2 (2017–2019) · Petrol · ECU: Bosch MED17.5.21 / Bosch MED17.1.27
Stage 1: +15 hp & +40 Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Seat Leon 1.0 TSI 115hp with 115 hp and 200 Nm gets 130 hp and 240 Nm – an increase of +15 hp (13%) and +40 Nm. The file is created by our tuning engineers for your exact software version on the Bosch MED17.5.21 / Bosch MED17.1.27 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 999 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 74.5 X 76.4 mm |
| Engine code | CHZD |
Other engines: Seat Leon 5F MK2 (2017–2019)
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