Toyota Yaris 1.3 VVT-i 87 hp — Stage 1 file (+3 hp)
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Stage 1 file for Toyota Yaris 1.3 VVT-i 87 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Toyota Yaris 1.3 VVT-i 87 hp ECU
Toyota Yaris (2005) 1.3 VVT-i 87 hp — mass-market petrol engine of the passenger segment of the Toyota Motor Corporation group (Япония, 1937). Stage 1 chip tuning raises power from 87 to 90 hp (+3 hp, +3%) and torque from 121 to 124 Nm (+3 Nm). In the CHIPOK database: 3 configurations. The 2005 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
Toyota is Japan's largest carmaker, founded in 1937 in Toyota City. Denso is Toyota's in-house ECU supplier (a locked platform). 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.
The Denso ECU is a locked Toyota platform, and most models do not respond to standard chip tuning. The GR models (Yaris GR, Supra) have a growing tuning culture. Toyota has an active JDM tuning community (GR Supra, GR Yaris, GR86). 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 many horsepower does the Toyota Yaris 1.3 VVT-i 87 hp reach after a remap?
The Stage 1 gain for the Toyota Yaris 1.3 VVT-i 87 hp is 3 hp (+3%) over the stock 87 hp, for a total of 90 hp. Torque rises from 121 to 124 Nm (+3 Nm).
What is Stage 1 chip tuning for the Toyota Yaris?
Stage 1 on the Toyota Yaris 1.3 VVT-i 87 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +3 hp with no hardware changes.
Is Stage 1 safe for the low-output Toyota Yaris 1.3 VVT-i 87 hp?
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.
How does Stage 2 differ from Stage 1 on the Toyota Yaris 1.3 VVT-i 87 hp?
Stage 2 on the Toyota Yaris 1.3 VVT-i 87 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does Stage 1 void the warranty on the Toyota Yaris?
Stage 1 on the Toyota Yaris voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Toyota Yaris 1.3 VVT-i 87 hp done?
The full remap cycle for the Toyota Yaris — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Toyota Yaris?
The original Toyota Yaris ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Toyota Yaris 1.3 VVT-i 87 hp?
The cost of Stage 1 for the Toyota Yaris 1.3 VVT-i 87 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.