TOYOTA · SH27531 ECU

TOYOTA GT86 SH27531 tuning files

The TOYOTA GT86 on the SH27531, mapped from stock file to finished result. Across the matched variants stock power runs from 200 to 200 HP. 21 distinct variants are catalogued here. Stage 1 and Stage 2 are the safe starting points for this platform. Each file is tied to the precise software on your car and checked before it goes out.

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Available solutions

Solutions that apply to the SH27531 on this vehicle platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2

Engine variants & ECU software

21 distinct variants for the TOYOTA GT86 on the SH27531 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JV01D00G
Calibration: ZA1JV01D00G

Variant 2

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1J700J
Calibration: ZA1J700J

Variant 3

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JF00B
Calibration: ZA1JF00B

Variant 4

ECU

Catalog engine: 2000 200HP
Engine code: FA20
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JK00S
Calibration: ZA1JK00S

Variant 5

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JK00D
Calibration: ZA1JK00D

Variant 6

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JK01I
Calibration: ZA1JK01I

Variant 7

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JN01A
Calibration: ZA1JN01A

Variant 8

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JS00C
Calibration: ZA1JS00C

Variant 9

ECU

Catalog engine: 2000 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JV00C00G
Calibration: ZA1JV00C00G

Variant 10

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1J700G
Calibration: ZA1J700G

Variant 11

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1J700K
Calibration: ZA1J700K

Variant 12

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA00C
Calibration: ZA1JA00C

Variant 13

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA00G
Calibration: ZA1JA00G

Variant 14

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA00I
Calibration: ZA1JA00I

Variant 15

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA01D
Calibration: ZA1JA01D

Variant 16

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA01G
Calibration: ZA1JA01G

Variant 17

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA01P
Calibration: ZA1JA01P

Variant 18

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA02I
Calibration: ZA1JA02I

Variant 19

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA02P
Calibration: ZA1JA02P

Variant 20

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JA01A
Calibration: ZA1JA01A

Variant 21

ECU

Catalog engine: 2000 D4-S 200HP
Generation: 2012-
Matched gains engine: 2.0i 200
Controller brand: DENSO
ECU: SH27531
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: ZA1JU00B00G
Calibration: ZA1JU00B00G

Related vehicles

Other vehicles built on the SH27531 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the TOYOTA GT86 on the SH27531?

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

Do you cover the SH27531 ECU software on this model?

Yes — the TOYOTA GT86 on the SH27531 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.