MAZDA · RF8K ECU

MAZDA 5 RF8K tuning files

MAZDA 5 on the RF8K: matched, calibrated and delivered with care. The matched variants sit between 110 and 143 HP from the factory. There are 7 distinct variants on file for this combination. 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.

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Available solutions

What we can run on the RF8K for this vehicle — the precise options narrow down by engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

7 distinct variants for the MAZDA 5 on the RF8K ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 143HP
Generation: 2005-2015
Matched gains engine: 2.0 MZR-CD 143
Controller brand: DENSO
ECU: RF8K
Stock power: 143 HP
Stage 1 power: 170 HP
Power increase: +27 HP (+19%)
Stock torque: 360 Nm
Stage 1 torque: 410 Nm
Torque increase: +50 Nm (+14%)

Variant 2

ECU

Catalog engine: 2000 143HP
Generation: 2005-2015
Matched gains engine: 2.0 MZR-CD 143
Controller brand: DENSO
ECU: RF8K
Stock power: 143 HP
Stage 1 power: 170 HP
Power increase: +27 HP (+19%)
Stock torque: 360 Nm
Stage 1 torque: 410 Nm
Torque increase: +50 Nm (+14%)
ECU SW: 18881K
ECU HW: G50PRFART3PA

Variant 3

ECU

Catalog engine: 2000 110HP
Generation: 2005-2015
Matched gains engine: 2.0 MZR-CD 110
Controller brand: DENSO
ECU: RF8K
Stock power: 110 HP
Stage 1 power: 170 HP
Power increase: +60 HP (+55%)
Stock torque: 340 Nm
Stage 1 torque: 410 Nm
Torque increase: +70 Nm (+21%)

Variant 4

ECU

Catalog engine: 2000 110HP
Generation: 2005-2015
Matched gains engine: 2.0 MZR-CD 110
Controller brand: DENSO
ECU: RF8K
Stock power: 110 HP
Stage 1 power: 170 HP
Power increase: +60 HP (+55%)
Stock torque: 340 Nm
Stage 1 torque: 410 Nm
Torque increase: +70 Nm (+21%)
ECU SW: 18881K
ECU HW: GF0BRF8KT1BA

Variant 5

ECU

Catalog engine: 2000 110HP
Generation: 2005-2015
Matched gains engine: 2.0 MZR-CD 110
Controller brand: DENSO
ECU: RF8K
Stock power: 110 HP
Stage 1 power: 170 HP
Power increase: +60 HP (+55%)
Stock torque: 340 Nm
Stage 1 torque: 410 Nm
Torque increase: +70 Nm (+21%)
ECU SW: SW-RF8KED000
ECU HW: RF8K18881D
SW upgrade: GF04RF8KT14A
Calibration: GF04RF8KT14A

Variant 6

ECU

Catalog engine: 2000 110HP
Generation: 2005-2015
Matched gains engine: 2.0 MZR-CD 110
Controller brand: DENSO
ECU: RF8K
Stock power: 110 HP
Stage 1 power: 170 HP
Power increase: +60 HP (+55%)
Stock torque: 340 Nm
Stage 1 torque: 410 Nm
Torque increase: +70 Nm (+21%)
ECU SW: GF03RF8K
ECU HW: GF03RF8KT13A

Variant 7

ECU

Catalog engine: 2000 110HP
Generation: 2005-2015
Matched gains engine: 2.0 MZR-CD 110
Controller brand: DENSO
ECU: RF8K
Stock power: 110 HP
Stage 1 power: 170 HP
Power increase: +60 HP (+55%)
Stock torque: 340 Nm
Stage 1 torque: 410 Nm
Torque increase: +70 Nm (+21%)
ECU SW: GF05RF8K
ECU HW: GF05RF8KT15A

Related vehicles

Other vehicles built on the RF8K controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MAZDA 5 on the RF8K?

Stage 1, Stage 2. The exact set depends on the specific engine and software version.

Do you cover the RF8K ECU software on this model?

Yes — the MAZDA 5 on the RF8K 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.