Flatirons Tuning

Flatirons Tuning Our goal at Flatirons Tuning is to provide excellent customer service, and to answer any questions that our customers might have.
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No matter what your project is, we can help you get your car up and running on the street, or at the track!

So far in 2026, Subaru has shown us that they are working on a number of different concept cars, and with hints of the S...
07/15/2026

So far in 2026, Subaru has shown us that they are working on a number of different concept cars, and with hints of the STI returning, as well as an All Wheel Drive BRZ (Boxer Rally spec Z), there is a lot of discussion of Subaru returning to the World Rally Championship.

So with that in mind, we wanted to take a look at what it would look like if Subaru returned to the WRC in 2027.

What has changed to make it more tempting to Subaru to return to the WRC, and how could the benefit from it?

What platform would Subaru use to compete in the WRC? Would it be an STI, or a BRZ?

Could there be any downsides to them returning to the WRC?

We do our best to answer these questions with the information that we have so far.

Thanks for watching and Stay Tuned!

We’re working on a little something at the shop.  Any guesses what it is?
07/14/2026

We’re working on a little something at the shop. Any guesses what it is?

07/12/2026

Subaru's getting wild with wheel ducts! 🤔

Controlling airflow for EV aero efficiency, like F1 but for everyday rides??

Check out the full video for more SubaNews!

Stay Tuned!

07/12/2026

California AB-2046: The E85 bill that could bring Flex-Fuel to the masses! ⛽️

Cheaper fuel is coming, but will CARB get on board?

Check out the full video for all the details!

Stay Tuned!

07/11/2026

Atlas Tuning System:

How a Subaru obsession to community-driven tuning software! 🤯

See how NAMR was born and why the VB platform is a game-changer.

Check out the full conversation for all the details about what Atlas Tuning software!

North American Motorsports Research

07/11/2026

Big news in the Tuning world!

Engineered Performance Technologies now owns COBB Tuning, Ecutek, AND Hondata.

Get ready for some cool Honda Parts coming your way!

For all the latest SubaNews, check out the full video!

Thanks for watching and Stay Tuned!

07/11/2026

BIG SubaNews out of Goodwood Festival of Speed!

Goodwood is racing to the US in 2027 with legends like Andretti & Stewart.

Get ready, Goodwood Festival at Willow Springs 2028???

Can't wait to see what this turns out to be!

Do you think Subaru will be there?



Here is your SubaNews for the 28th week of 2026!The Goodwood Festival of Speed is happening this week, and Subaru has a ...
07/10/2026

Here is your SubaNews for the 28th week of 2026!

The Goodwood Festival of Speed is happening this week, and Subaru has a big presence there. Could this be because of the announcement that a Goodwood Festival is headed for America?

We give you a quick update on the status of California's Flex Fuel Bill, AB 2046.

And we take a look at Subaru's latest patent for Aero Ducting that fits inside a wheel.

And there may be a couple of other pieces of news packed in as well.

Thanks for watching and Stay Tuned!

Here is your SubaNews for the 28th week of 2026! The Goodwood Festival of Speed is happening this week, and

On this episode of the Podcast, we talk to Matt and Austin from North American Motorsports Research, better known as NAM...
07/09/2026

On this episode of the Podcast, we talk to Matt and Austin from North American Motorsports Research, better known as NAMR.

They have developed and released the Subaru Tuning software - Atlas which is a free software that lets you get access to the ECU of yourFA20DIT or FA24DIT Subaru WRX and see what the ECU is going, make changes, tune your car, Datalog, etc.

It has been a long time since a new Tuning software come out for a Subaru, so when we heard about this, we had to reach out to the folks at NAMR to learn more.

Thanks for watching and Stay Tuned!

On this episode of the Podcast, we talk to Matt and Austin from North American Motorsports Research, better known as NAMR.

07/09/2026

Forget CVTs, this ZF8 auto is the real deal!

Imagine this beast in an Outback Wilderness with a proper transfer case... Mind blown yet?

Would this be a game changer for Subaru? Would an 8HP Outback be your Dream Subaru?

Let us know what you think in the comments!

Thanks for watching and Stay Tuned!

jp

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1630 63rd Street STE #3
Boulder, CO
80301

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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