GR Yaris What did you do to your GR Yaris today?

I got ISA sound warnings set to permanently muted by company called Zenbox-Pro. Still reads and updates road signs as set to visual warnings only mode. I enjoy this car so much more right now ☺️

How do you hook this up? Can it disable auto start-stop and lane assist on the MK1?
 
  • Like
Reactions: micsub
I got ISA sound warnings set to permanently muted by company called Zenbox-Pro. Still reads and updates road signs as set to visual warnings only mode. I enjoy this car so much more right now ☺️
Can you share some pictures where it should be connected to, or do you have more information? How much time did it take to install? I will definately order it if it works well.
 
  • Like
Reactions: micsub
So practical this car
PXL_20250605_170038407~2.webp
 
How do you hook this up? Can it disable auto start-stop and lane assist on the MK1?
I believe it connects through CAN underneath the dash. From what I've been told they're able to turn off start-stop permanently for sure (MK2 does not come with start-stop in Poland so I went just for speed warnings delete). As far as other features go the're working for more customization options with further itterations of this unit.

Can you share some pictures where it should be connected to, or do you have more information? How much time did it take to install? I will definately order it if it works well.
I can try to scoop a picture for you. The installer told me that there should not be any splicing into factory harness needed. The install took about 1.5h.
I'm not sure if the're willing to ship it to you but it's worth trying.
 
  • Like
Reactions: micsub
While I almost had this car for 1 year, our relationship is still evolving as I am getting more and more confident to play with the limits. Also, having driving it in track mode for this period, switching to sport mode gives a new appeal to this car.

It is so much fun, really a great car!
 
Fab, thanks, I've been there on a private, invite only day and there was only a handful of cars, but I was passenger in my mates DB11... it was super sunny! Great location. I've not done a trackday with Javelin and was hoping it wasn't too overbooked.
 
Went to Japan and got a HKS Super Turbo, brought it in the "bag".
Just installed it, feels stronger in the midrange, was not actually expecting any difference!
Still really quiet, wish it was a little bit louder. Maybe I should have taken the L spec 2.
Should increase the sound a little bit after some track time

1000028321.webp
 
Installed TechStream to garage laptop - now just need to learn how to use it.
was there a dedicated thread for this topic (using Techstream) or could we set up one?
there appears to be a TPMS slot also for a spare wheel..
View attachment 36276
A dedicated Techstream thread would be great. It’s crossed my mind before being a Vagcom/VCDS user, I’d hope it has the same depth of usability
 
Did you feel any difference compared to stock ?
The few times I have driven it since I fitted the IC have been pretty cool days, so probably doesn't have much effect.
Could be placebo, but I felt like it maybe had a tiny bit more lag, but felt a little stronger too.

Hoping it will help keep the car feeling quick on a warm day, so will be testing that when possible!