QJ Motor — ECU tuning files by software version

18 software versions · 19 models · 4 controller types · —

This page is the entry point from the vehicle side. The work is still done per calibration: find the model below, open the software version indexed on it, and that page shows what can be done on the exact file and what it costs.

Controllers used on QJ Motor

Models and software versions

QJ Motor SRK 600 RR (QJ600GS-3B)

6 software versions · 20->21 65kW, 22-> 60kW

QJ Motor SRK 250 RR

1 software version · 22->25 19kW

QJ Motor Flash 300S

1 software version · 22-> 23kW

QJ Motor NTX 300 (QJ300-12)

1 software version · 22-> 23kW

QJ Motor SRK 400

1 software version · 23->25 33kW

QJ Motor SVT 650 X

1 software version · 24->24 56kW

QJ Motor HD 350

1 software version · 20-> 28kW

QJ Motor SRT 800 S

1 software version · 24->25 68kW

QJ Motor SRT 800 X

1 software version · 23->24 56kW

QJ Motor SRT 700

1 software version · 24->25 54kW

QJ Motor SRT 700 X

1 software version · 24->25 54kW

QJ Motor VPS 125

1 software version · 24->25 7kW

QJ Motor GS 400 RR

1 software version · 21-> 33kW

QJ Motor SRT 550 SX

1 software version · 24->24 45kW

QJ Motor Fort 4.0

1 software version · 25->25 25kW

QJ Motor COV 125

1 software version · 25->26 11kW

QJ Motor Fort 350

1 software version · 24->24 25kW

QJ Motor ATR 160

1 software version · 24->25 12kW

QJ Motor AX 200 S

1 software version · 25->25 13kW

What you see here is only a part of the software versions we have already worked on. Any modification can be made for any version, make or model, including ones not in this list — find your make and controller on the site, and if your version is not there, send us the original file. We check it and add it to the list shortly.