GR Yaris ECU solution .... Is it real???

Hi everyone,

For information. I get an email today from shiftech belgium. It says, they are able to tune the GR. Stage 1 : +40 hp and 70 nm.
Price : 690 euros.
Sorry. Email is in french...



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Im going to see what br- performance has to offer, they "probably" have the same file Provider as shift tech
 
This is brilliant timing. I was going to get a stage2 tuning box at next pay day as I thought the ECU might never be cracked. I'll hold off and see what comes of this - exciting times!
 
I'm interested if someone can make a stage 1/2 flexfuel (E5 <=> E90) map.
 
Ok, but is it not better to go with a Dtuk box if you want to maintain your warranty?
 
In the past I've always remapped used cars I've had.

In the event of a failure you can always plead ignorance and say it's how it always was and may have been done by a previous owner.

For my beloved GR I will tread a bit more carefully.

Great news though.
 
Litchfield have just announced they’ve also cracked the factory ECU and will be offering a stage 1 tune very soon as well. Finally!
Litchfield haven’t cracked it auto tuner have and Litchfield will use their kit. What Litchfield as with all others will be able to do is create a map bespoke to them.
 
Hi everyone,

For information. I get an email today from shiftech belgium. It says, they are able to tune the GR. Stage 1 : +40 hp and 70 nm.
Price : 690 euros.
Sorry. Email is in french...



View attachment 2881
Yes, Shiftec website has been updated to say the same. Good times!

Although the price in Lux is the same despite 4% less TVA. Hmmmm 🤔

5BF85921-9638-49E8-8B8E-F355C542BDF3.png
 
Does anyone know if this tune is through the OBD port of does the ECU have to be opened ?
 
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