Our Services

Stage 1 Remap | W&J ECU Repair Centre

Safe Stage 1 ECU remap for stock hardware. More power and torque with OEM file backup. Available remotely worldwide.

Stage 2 Tuning | W&J ECU Repair Centre

Stage 2 ECU tuning for cars with intake, exhaust or intercooler upgrades. Maps matched to your hardware for safe, usable power — remote file service worldwide.

DPF EGR AdBlue Solutions | W&J ECU

Software solutions for EGR, DPF, AdBlue, swirl flaps, TVA and lambda. Technical emissions solutions via remote file service worldwide.

DTC Delete Service | W&J ECU Repair

Disable specific diagnostic trouble codes (DTCs) so known faults stop lighting the dash. Quote with your codes and reason — remote worldwide.

Immobilizer Off | W&J ECU Repair Centre

Remove immobilizer function from the ECU for engine swaps, lost keys or replacement units. Professional immo-off via remote file service worldwide.

ECU Cloning Service | W&J Repair Centre

Clone one ECU onto another so the replacement works like the original, including immobilizer data where needed. Worldwide shipping and remote support.

Component ECU Repair | W&J Testing Centre

Component-level ECU repair for blown parts, damaged circuits and burnt tracks. Diagnose, repair and test in-house — ship your unit from anywhere.

Remote ECU File Service | Worldwide

You read and write the ECU; we supply the calibrated file. Remote Stage 1/2, emissions and DTC file service for customers worldwide.

Injector Testing & Cleaning | W&J ECU

Bench flow testing, ultrasonic cleaning and repair for petrol and diesel injectors. Restore spray pattern and fuel delivery — ship injectors worldwide.