Remote ECU tune · 5.7L 3UR-FE / 3UR-FBE V8
A custom Stage 1, 2 or 3 calibration for your Toyota Tundra / Sequoia / Land Cruiser 5.7 (3UR-FE), built by hand by a real tuner from your own stock file and datalog, and back with you within three hours of the file arriving. We tune these cars remotely, worldwide: you read and flash with your own HP Tuners interface, and you pay only once the tune is delivered.
Stock vs tuned
From the factory the Toyota Tundra / Sequoia / Land Cruiser 5.7 (3UR-FE) makes 381 hp and 401 lb-ft (544 Nm). A Stage 1 tune typically adds 10–20 hp and 14–22 lb-ft, for around 391–401 hp in total. With bolt-ons and a Stage 2 calibration that grows to +20–35 hp, and a Stage 3 build — adding a supercharger or other forced induction, with the fuelling to support it — typically lands at 471–561 hp.
| Stage | Added power | Added torque | Total power | Total torque |
|---|---|---|---|---|
| Stock | — | — | 381 hp | 401 lb-ft (544 Nm) |
| Stage 1 | +10–20 hp | +14–22 lb-ft (+19–30 Nm) | 391–401 hp | 415–423 lb-ft (563–574 Nm) |
| Stage 2 | +20–35 hp | +22–37 lb-ft (+30–50 Nm) | 401–416 hp | 423–438 lb-ft (574–594 Nm) |
| Stage 3 | +90–180 hp | +63–148 lb-ft (+85–200 Nm) | 471–561 hp | 464–549 lb-ft (629–744 Nm) |
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Tuner's notes
The 3UR's factory calibration is already close to optimal on 87 octane, so stage 1 mostly sharpens throttle and shift response. Supercharger kits make the large gains, with Harrop's TVS kit rated at about 470-517 hp.
Supported versions
HP Tuners lists 5 Toyota Tundra / Sequoia / Land Cruiser 5.7 (3UR-FE) entries covering 2007–2021, with 5.7-litre engines. 3 of them include transmission support, so gearbox shift tuning can be part of the job. Interface: MPVI2 or newer.
| Years | Model / engine as HP Tuners lists it | Controller | Credits | Interface |
|---|---|---|---|---|
| 2007–2015 | Land Cruiser 5.7L V8 (3UR-FE) (Including transmission) | Engine + transmission | 4 | MPVI2/2+/3/4 |
| 2007–2018 | Sequoia 5.7L V8 (3UR-FE, 3UR-FBE) (Including transmission) | Engine + transmission | 4 | MPVI2/2+/3/4 |
| 2007–2018 | Tundra 5.7L V8 (3UR-FE, 3UR-FBE) (Including transmission) | Engine + transmission | 4 | MPVI2/2+/3/4 |
| 2019 | Tundra 3UR-FBE (Flex Fuel) | Engine | 4 | MPVI2/2+/3/4 |
| 2019–2021 | Tundra 3UR-FE (Non-Flex Fuel) | Engine | 4 | MPVI2/2+/3/4 |
Support data per HP Tuners' supported-vehicle list (June 2026). Check your exact car on HP Tuners' vehicle list before you buy credits.
Stages & prices
One flat price per stage, the same for every car: $250 for Stage 1, $450 for Stage 2 and $650 for Stage 3. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order. Gearbox (TCM) shift tuning is included wherever your car's transmission controller can be accessed.
Software only. Every map in the engine ECM is recalibrated for the Toyota Tundra / Sequoia / Land Cruiser 5.7 (3UR-FE) as it sits today — spark, fuelling, throttle response and limiters — against the datalog you send.
For a Toyota Tundra / Sequoia / Land Cruiser 5.7 (3UR-FE) with bolt-ons fitted — intake, exhaust, headers or downpipe, and an intercooler where the car has one. The airflow and fuelling are rebuilt around the hardware you actually have.
Stage 3 on the Toyota Tundra / Sequoia / Land Cruiser 5.7 (3UR-FE) means adding a supercharger or other forced induction, with the fuelling to support it. The fuel, spark and boost maps are written from scratch for your exact combination.
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Before you order
How it works
FAQ
Typically 10–20 hp and 14–22 lb-ft (19–30 Nm) over the stock 381 hp, for around 391–401 hp in total. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
An HP Tuners interface (we recommend the MPVI4), the HP Tuners credits needed to license the engine ECM for writing, and your stock file plus a datalog of a drive. You read and flash the car yourself; we build the calibration.
Your custom tune is delivered within three hours of your stock file arriving. Six tuners work three shifts, so a file that lands in the middle of the night is picked up just as fast.
Stage 1 is $250, Stage 2 is $450 and Stage 3 is $650, flat. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order.
Stage 3 on the Toyota Tundra / Sequoia / Land Cruiser 5.7 (3UR-FE) means adding a supercharger or other forced induction, with the fuelling to support it. The maps are written from scratch for your build, and typical results are 90–180 hp over stock. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
