Seat Leon · 5F MK2 - 2017 - 2019

1.4 TSI 125hp Stage 1 tuning

The Seat Leon 1.4 TSI 125hp produces 125 hp and 200 Nm as standard. The YASTUNING Stage 1 remap file takes it to 155 hp and 270 Nm, a gain of +30 hp and +70 Nm. Engine code CZCA. ECU: Bosch MED17.5.25. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
125 hp 155 hp +30 hp
Torque
200 Nm 270 Nm +70 Nm

Engine specifications

Engine code
CZCA
Fuel
Petrol
Displacement
1395 cc
Compression
10.0 : 1
Bore × Stroke
74.5 X 80.0 mm
ECU
Bosch MED17.5.25
Method
Chiptuning

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.