Toyota Tacoma 4.0 V6 239 hp — Stage 1 file (+11 hp)
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Stage 1 file for Toyota Tacoma 4.0 V6 239 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Toyota Tacoma 4.0 V6 239 hp ECU
Toyota Tacoma (2004) 4.0 V6 239 hp — mass-market petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 239 to 250 hp (+11 hp, +5%) and torque from 361 to 370 Nm (+9 Nm). The 2004 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
Lexus is Toyota's premium sub-brand. The Toyota GR-series delivers a solid gain from Stage 1 on the turbo engines. Toyota has historically focused on naturally aspirated, high-compression engines. Denso is Toyota's in-house ECU supplier (a locked platform).
The GR models (Yaris GR, Supra) have a growing tuning culture. Toyota has an active JDM tuning community (GR Supra, GR Yaris, GR86). The Denso ECU is a locked Toyota platform, and most models do not respond to standard chip tuning. High-output Toyota GR models sit in the performance segment with solid Stage 1 headroom.
Frequently asked questions
What is the Stage 1 effect on the Toyota Tacoma 4.0 V6 239 hp?
After Stage 1 the power of the Toyota Tacoma 4.0 V6 239 hp rises from 239 to 250 hp, a gain of 11 hp (+5%). Torque rises from 361 to 370 Nm (+9 Nm).
How does Stage 1 differ from stock on the Toyota Tacoma?
Stage 1 is a software optimization of the factory ECU firmware of the Toyota Tacoma with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +11 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Toyota Tacoma?
The high-output Toyota Tacoma 4.0 V6 239 hp has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.
What is Stage 2 for the Toyota Tacoma 4.0 V6 239 hp?
Stage 2 on the Toyota Tacoma 4.0 V6 239 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does the factory warranty of the Toyota Tacoma remain valid after Stage 1?
After remapping the Toyota Tacoma, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Toyota Tacoma?
Reading and writing via OBD takes 25-30 minutes on the Toyota Tacoma. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Toyota Tacoma?
Before Stage 1 the original of the Toyota Tacoma 4.0 V6 239 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Toyota Tacoma 4.0 V6 239 hp cost?
The remap price for the Toyota Tacoma 4.0 V6 239 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.