GR Yaris GR ECU update?

[Deleted member 534]

Hi,

Does anyone know about the rumour circulating that there is an ECU update (recall) for the GRY that boosts power too?

 

[Lauren]

Not heard anything about this.

 

[Michael Knight]

Hi,

Does anyone know about the rumour circulating that there is an ECU update (recall) for the GRY that boosts power too?

not heard.
In Japan they have this GR Garage Kinto Factory service where car's boost, throttle response, AWD bias and steering(?) can be adjusted to driver's liking.
Is this what you were thinking or something like ECU update / recall?

GR Yaris Joins KINTO FACTORY Lineup Maximum Torque Upgrade and Personalization for Optimal Settings Now Available | 2022 | PRESS RELEASE | GAZOO Racing

Tokyo, Japan, August 24, 2022—Toyota Motor Corporation (Toyota) and KINTO Co., Ltd. (KINTO) announced today that, joining the KINTO-exclusive GR Yaris “Morizo Selection”, the GR Yaris purchased through Toyota dealers has been added to the KINTO FACTORY service lineup, which enables customers to...

toyotagazooracing.com

 

[AdamCrs]

I've seen a UK owners post (on the other side). Reckons his car is boosting more following a recent service.

 

[MarkoS]

I'm scheduled for an ECU software update on Tuesday 10th. Running the car with DTUK off now, so I can compare the feeling with updated software.

 

[Michael Knight]

oh right. so maybe worth asking what it is then

 

[Chris Pulford]

Hi,

Does anyone know about the rumour circulating that there is an ECU update (recall) for the GRY that boosts power too?

Sorry to burst your bubble, The only ecu reflash out at the mo is for your SOS/DCM unit, if there was one I’d of had it done

 

[gerard_fs]

I think I 've read that the last Gr's comes with 39Nm of torque, I think the first model come with 37Nm, there is a turbo increase on midrange rpms in the last models, but the final power its the same.

 

[Ecsrobin]

I think I 've read that the last Gr's comes with 39Nm of torque, I think the first model come with 37Nm, there is a turbo increase on midrange rpms in the last models, but the final power its the same.

Got a source for that?

 

[Michael Knight]

I think I 've read that the last Gr's comes with 39Nm of torque, I think the first model come with 37Nm, there is a turbo increase on midrange rpms in the last models, but the final power its the same.

so same as the special editions? hmm..

 

[corroded]

I think I 've read that the last Gr's comes with 39Nm of torque, I think the first model come with 37Nm, there is a turbo increase on midrange rpms in the last models, but the final power its the same.

Afaik there is a Japanese specific Kinto performance update for normal models and the GRMNs all have the extra torque.