Seat Leon · 5F MK1 - 2012 - 2017
1.2 TSI 85hp Stage 1 tuning
The Seat Leon 1.2 TSI 85hp produces 85 hp and 160 Nm as standard. The YASTUNING Stage 1 remap file takes it to 140 hp and 235 Nm, a gain of +55 hp and +75 Nm. Engine code CJZ. ECU: Bosch MED17.5.21. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
85 hp
140 hp
+55 hp
Torque
160 Nm
235 Nm
+75 Nm
Engine specifications
- Engine code
- CJZ
- Fuel
- Petrol
- Displacement
- 1197 cc
- Compression
- 10.5 : 1
- Bore × Stroke
- 71.0 X 75.6 mm
- ECU
- Bosch MED17.5.21
- Method
- Chiptuning
Available options
Software options we can include with the Seat Leon 1.2 TSI 85hp file on request.
- DECAT
- DTC Removal
- START/STOP OFF
- FLAPS
- Pop & Bang Crackle map
- Vmax
Supported read methods
Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.
- Alientech KESS3
- Autotuner
- CMDFlash