SUBARU · SH72531 ECU

SUBARU BRZ SH72531 tuning files

Everything we work with on the SUBARU BRZ fitted with the SH72531. Stock output across the matched variants spans 200–200 HP. We start conservative here — Stage 1 and Stage 2 are the dependable baseline. We match the right calibration to your exact software and validate it before delivery.

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Available solutions

Solutions that apply to the SH72531 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

18 distinct variants for the SUBARU BRZ on the SH72531 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JA01I.AS1

Variant 2

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JB01C.AR2

Variant 3

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JK00G AN5

Variant 4

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JA02G.AS1

Variant 5

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)

Variant 6

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JA01B.AS1

Variant 7

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JA00B

Variant 8

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JA01A.AS1

Variant 9

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JA01J.AS1

Variant 10

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
SW upgrade: ZA1JA02J
Calibration: ZA1JA02J

Variant 11

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JB00C

Variant 12

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JF10G

Variant 13

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JF20P.AP4

Variant 14

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JF30K

Variant 15

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JK01O

Variant 16

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)

Variant 17

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JF10I

Variant 18

ECU

Catalog engine: 2000 D4-S 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 20i 200
Controller brand: DENSO
ECU: SH72531
Stock power: 200 HP
Stage 1 power: 215 HP
Power increase: +15 HP (+8%)
Stock torque: 205 Nm
Stage 1 torque: 220 Nm
Torque increase: +15 Nm (+7%)
Calibration: ZA1JF20Q.AP4

Related vehicles

Other vehicles built on the SH72531 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SUBARU BRZ on the SH72531?

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

Do you cover the SH72531 ECU software on this model?

Yes — the SUBARU BRZ on the SH72531 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.