V40 - V42 - V50 STAGE1 - RENAULT - NISSAN ECU File Service

STAGE1 — A performance tune that needs no mechanical changes and stays within the factory safety limits.

STAGE1 for RENAULT - NISSAN V40 - V42 - V50: 4 engineer-made solutions are stored for this ECU, applied 6 times. Stored solutions are written by our engineers and tested on a dyno before they are added to the system. See the general STAGE1 service page, the original files for this ECU or all V40 - V42 - V50 projects.

13 software (SW) versions of this ECU are in our archive:

103063892020094919201055742010558720106071201210058620126232HRMLGT1251ECMHRMLGT1400ECMHRMLGT3488HRMLGT4331HRMLGT9685ECMHRMLGT9690ECM

Other operations for this ECU:

DECAT LAMBDA OFF STAGE2

#25703 Oct 28, 2026

V40 - V42 - V50

Car / RENAULT - NISSAN

Car / RENAULT - NISSAN