GR Yaris Balance of tuning and durability limits

Onehp

Totally Hooked

Dec 6, 2021

3,383

5,701

Svveden

• Sep 23, 2026

• Thread starter
• #461

Norway isn't EU...

Anyway I understand what you say, same time it helps the value of older cars.... Take care of them while having fun....

 

CerN

Totally Hooked

Feb 17, 2023

337

1,097

• Sep 23, 2026

• #462

Onehp said:

Norway isn't EU...

Anyway I understand what you say, same time it helps the value of older cars.... Take care of them while having fun....

Click to expand...

We implement almost all EU regs anyways. Actually more than any other member state...

 

B

Boosted8

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Nov 7, 2025

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• Sep 28, 2026

• #463

On revision 14, looks like the 100-200 will be high 9s range in low DA. This is at 1.6 bar / 23psi. You can run this turbo at 2.0 bar / 29psi to redline on alcohol!

 

Sekred

Totally Hooked

Dec 18, 2021

473

606

• Sep 28, 2026

• #464

At what bar does the transmission go bang?

 

B

Boosted8

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Nov 7, 2025

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• Sep 28, 2026

• #465

Sekred said:

At what bar does the transmission go bang?

Click to expand...

What ever bar shoots you past 310lbs of torque at the wheels. Most likely to happen 4-5k rpm

 

Sekred

Totally Hooked

Dec 18, 2021

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606

• Sep 28, 2026

• #466

On a serious note, what exhaust are you running including the downpipe?

 

B

Boosted8

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Nov 7, 2025

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• Sep 28, 2026

• #467

Miltek resonated and HJS sport cat

 

Sekred

Totally Hooked

Dec 18, 2021

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606

• Sep 28, 2026

• #468

With GPF?

 

B

Boosted8

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Nov 7, 2025

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• Sep 29, 2026

• #469

I plead the 5th

 

B

Boosted8

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Nov 7, 2025

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• Sep 29, 2026

• #470

Cooler air last night

 

gazYar

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Apr 5, 2022

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• Sep 29, 2026

• #471

Santa pod 1/4 mile on the 28th

 

B

Boosted8

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Nov 7, 2025

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• Sep 29, 2026

• #472

Is that a 9 second car on stock bottom end?

 

gazYar

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Apr 5, 2022

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• Sep 30, 2026

• #473

Boosted8 said:

Is that a 9 second car on stock bottom end?

Click to expand...

It's forged

 

B

Boosted8

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Nov 7, 2025

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• Oct 1, 2026

• #474

If I can get twelve flat over the quarter on tarmac with stock engine and manual gearbox I will be delighted

 

B

Boosted8

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Nov 7, 2025

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• Oct 1, 2026

• #475

First clean run with LC at 5000rpm

 

gazYar

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Apr 5, 2022

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• Oct 2, 2026

• #476

This is the UK santa pod record my mech drove it during shake down (dragy). Santa pod timing at 9.945 seconds

Sub-10 Second GR Yaris Quarter Mile at Santa Pod | X Shift Gearboxes✔️

Eric’s heavily modified Toyota GR Yaris breaks into the 9-second bracket over the quarter mile at Santa Pod with an X Shift sequential gearbox.✔️

www.xshiftgearboxes.com

 

B

Boosted8

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Nov 7, 2025

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• Oct 2, 2026

• #477

We can continue here on 1/4 mile chat, keen not to side track a useful reliability thread: https://www.gr-zoo.com/threads/gr-yaris-quarter-mile-times.10897/

 

B

Boosted8

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Nov 7, 2025

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• Oct 7, 2026

• #478

Revision 15 - moved rev limiter to 7500. Didn't grenade yet...