Toyota Yaris 1.33 VVT-i 99 hp — Stage 1 file (+8 hp)
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Stage 1 file for Toyota Yaris 1.33 VVT-i 99 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Toyota Yaris 1.33 VVT-i 99 hp ECU
Toyota Yaris (2017) 1.33 VVT-i 99 hp — mass-market petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 99 to 107 hp (+8 hp, +8%) and torque from 121 to 131 Nm (+10 Nm). In the CHIPOK database: 3 configurations. The 2017 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.
Toyota is Japan's largest carmaker, founded in 1937 in Toyota City. Toyota's petrol range spans naturally aspirated Dynamic Force engines and turbo units for the GR series. The GR Supra uses the BMW B58 straight-six, an unusual turbo engine for Toyota. Low-output Toyota petrol engines are naturally aspirated city units, so the gain is modest.
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. Low-output Toyotas are naturally aspirated city cars, where Stage 1 is limited by the high compression ratio. Toyota's factory tuning runs close to the limit, leaving only modest headroom for Stage 1.
Frequently asked questions
How much horsepower does Stage 1 add for the Toyota Yaris 1.33 VVT-i 99 hp?
The Stage 1 gain for the Toyota Yaris 1.33 VVT-i 99 hp is 8 hp (+8%) over the stock 99 hp, for a total of 107 hp. Torque rises from 121 to 131 Nm (+10 Nm).
What is Stage 1 chip tuning for the Toyota Yaris?
Stage 1 is a software optimization of the factory ECU firmware of the Toyota Yaris with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +8 hp with no hardware changes.
Is Stage 1 worth doing on the base Toyota Yaris?
Stage 1 on the base Toyota Yaris is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.
What is Stage 2 for the Toyota Yaris 1.33 VVT-i 99 hp?
Stage 2 on the Toyota Yaris 1.33 VVT-i 99 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does the factory warranty of the Toyota Yaris remain valid after Stage 1?
After remapping the Toyota Yaris, 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 Yaris?
Reading and writing via OBD takes 25-30 minutes on the Toyota Yaris. 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 Yaris?
Before Stage 1 the original of the Toyota Yaris 1.33 VVT-i 99 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Toyota Yaris 1.33 VVT-i 99 hp cost?
The remap price for the Toyota Yaris 1.33 VVT-i 99 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.