Toyota Yaris GR Circuit 1.6T MY2022 – #etuners Stage2 for 98RON
By using the correct upgraded hardware, there is big tuning potential in the 3-cylinder Yaris GR. First, upgrading the intake with an Eventuri cold air kit that provides a lot more flow compared to the stock filter box. Then by upgrading the exhaust with a Supersprint unit. And the stock intercooler with one from Wagner Tuning. It should be noted that while this car was completely stock, it used a piggiback ECU to make more power. But with the addition of extra parts, the piggiback could not make it work at all. Always causing trouble and not accelerating properly.
To make everything work in harmony, we developed an #etuners Stage2 tune for the stock Denso R7F7 ecu on dyno. In terms of gains after the tune, wheel power rose by 43whp. And the Yaris drives like a more powerful but otherwise completely stock car in terms of smoothness.
Upgrade specifications
- 98RON fuel
- Eventuri cold air intake kit
- Upgraded exhaust by Supersprint
- Forge Motorsport intercooler
- #Etuners Stage2 ECU tune for stock ECU (Denso R7F7)
Performance results
- Maximum power at the wheels: 293whp (measured 250whp stock with upgraded parts), gains 43whp