Variant 1
ECU- Catalog engine
- 1800 V6 133HP
- Controller brand
- SIEMENS
- ECU
- KEMSCO
- Stock power
- 133 HP
MAZDA · KEMSCO ECU · petrol
MAZDA MX3 KEMSCO tuning files
Everything we work with on the MAZDA MX3 fitted with the KEMSCO. Stock output across the matched variants spans 133–133 HP. It is a petrol platform, tuned for response and clean power delivery. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the KEMSCO on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
1 distinct variant for the MAZDA MX3 on the KEMSCO ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the KEMSCO controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MAZDA MX3 on the KEMSCO?
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Do you cover the KEMSCO ECU software on this model?
Yes — the MAZDA MX3 on the KEMSCO ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered?
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.