Variant 1
ECU- Catalog engine
- 1300 232HP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 232 HP
MAZDA · N3J1 ECU
MAZDA RX8 N3J1 tuning files
The MAZDA RX8 on the N3J1, mapped from stock file to finished result. The matched variants sit between 191 and 232 HP from the factory. Stage 1 and Stage 2 are the safe starting points for this platform. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Solutions that apply to the N3J1 on this vehicle platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
9 distinct variants for the MAZDA RX8 on the N3J1 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1300 232HP
- Engine code
- 13B-MSP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 232 HP
- ECU SW
- SW-N3L9EA000.HEX
- ECU HW
- N3L918881
Variant 3
ECU- Catalog engine
- 1300 212HP
- Engine code
- 13B-MSP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 212 HP
Variant 4
ECU- Catalog engine
- 1300 T 212HP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 212 HP
Variant 5
ECU- Catalog engine
- 1300 192HP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 192 HP
Variant 6
ECU- Catalog engine
- 1300 192HP
- Engine code
- 13B-MSP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 192 HP
- Calibration
- N3H8EM000
Variant 7
ECU- Catalog engine
- 1300 192HP
- Engine code
- 13B-MSP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 192 HP
- Calibration
- N3YHEC000
Variant 8
ECU- Catalog engine
- 1300 192HP
- Engine code
- 13B-MSP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 192 HP
- ECU HW
- 60N05710
Variant 9
ECU- Catalog engine
- 1300 191HP
- Controller brand
- DENSO
- ECU
- N3J1
- Stock power
- 191 HP
Related vehicles
Other vehicles built on the N3J1 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MAZDA RX8 on the N3J1?
Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the N3J1 ECU software on this model?
Yes — the MAZDA RX8 on the N3J1 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.