
QJ Motor remap ecu Magneti Marelli 11MQ.

New TunerPro bin definition files (xdf) series for QJ Motor with ecu Magneti Marelli IAW 11MQ.
Supported all QJ Motor with Marelli 11MQ (from year 2025).
Some QJ Motor supported:
- QJ Motor SRK800
- QJ Motor SRK800RC
- QJ Motor SRK800RR
- QJ Motor SRK921
- QJ Motor SRK921RR
Knowledge, experience, calibration studies and bench tests are the starting point for the development of the above mentioned maps.
A free chiptuning software combined with competitive prices (85 euro) are the milestones of our philosophy.
Through the definition files, the remapping software TunerPro identifies the engine working parameters which allow to obtain the maximum power and torque without affecting the degree of reliability.
TunerPro is a binary files editor, not able to read and write the engine control unit. To do this, you need an external tool. We don’t provide information about these tools.

Prices
Price for each xdf: 85 euro.
Supported vehicles are available in the main Bikes bin definition files area.
Read more about our Terms & Conditions.
Buy the XDF from our shop.
TunerPro available maps
Please note: the maps listed may not be present in all vehicles because of the different software update and calibration numbers.
- Fuel: main fuel, lambda map, fuel correction – cylinder 1, fuel correction – cylinder 2, fuel correction – cylinder 3, fuel correction – cylinder 4, fuel correction by intake temperature, fuel correction by engine temperature cylinder 1, fuel correction by engine temperature cylinder 2, fuel correction by engine temperature cylinder 3, fuel correction by engine temperature cylinder 4.
- Ignition: spark advance angle characteristic map, minimal spark advance, optimal spark advance angle, spark advance angle correction by engine temperature, spark advance angle correction by air temperature.
- Torque / Ride by Wire: torque / ride by wire mode rain, torque / ride by wire mode normal, torque / ride by wire mode sport.
- Fans Control
- RPM limiter.
- Lambda deactivation (beta).
- Pair Off (beta).



