TOYOTA · GEN4 ECU

TOYOTA 4RUNNER GEN4 tuning files

TOYOTA 4RUNNER on the GEN4: matched, calibrated and delivered with care. The matched variants sit between 272 and 272 HP from the factory. 2 distinct variants are catalogued here. For this platform the dependable path begins with Stage 1 and Stage 2. Your file is built against the exact ECU software on the car, then operator-verified.

Available solutions

What we can run on the GEN4 for this vehicle — the precise options narrow down by engine and software version.

Engine variants & ECU software

2 distinct variants for the TOYOTA 4RUNNER on the GEN4 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2400 272HP
Controller brand
DENSO
ECU
GEN4
Stock power
272 HP
Calibration
335J70A0

Variant 2

ECU
Catalog engine
2400 272HP
Controller brand
DENSO
ECU
GEN4
Stock power
272 HP

Related vehicles

Other vehicles built on the GEN4 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the TOYOTA 4RUNNER on the GEN4?

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

Do you cover the GEN4 ECU software on this model?

Yes — the TOYOTA 4RUNNER on the GEN4 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.

TOYOTA 4RUNNER GEN4 ECU Tuning Files | TuningBay