Page 3 - Tuning

  1. VIDEO: Taking a look at the Focus RS Cooling/Limp Mode Issues

    VIDEO: Taking a look at the Focus RS Cooling/Limp Mode Issues

    In our first video with this Focus RS, we installed the parts to take the car up to Cobb stage 2, but we were having some odd issues. The two most significant

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  2. VIDEO: Another way to use the Cobb Fuel Pressure Sensor

    Flatirons Tuning Tech Tip - Another way to use the Cobb Fuel Pressure Sensor

    We ran into a problem with our fuel pump when we were getting our

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  3. VIDEO: Can't get your Subaru Oil Pump to Prime? What to check and a possible solution.

    Right before you start your engine for the first time, one of the last things that you typically do is crank the engine over to build a little oil pressure.

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  4. VIDEO: Test Results for the Turbo Dynamics MDX555 400 turbo

    We discovered Turbo Dynamics when we were searching for a turbo for our Pikes Peak Race Car, and we were really happy with the results. Since then, we

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  5. VIDEO: 2017 Focus RS - Cobb Stage 1 and Cobb Stage 2 results

    Mike Pettiford of Go 4 It Racing just got a new 2017 Focus RS. He wanted to make a little more power, and we thought it would be interesting to see what

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  6. VIDEO: Focusing on Balance - Getting Ready for the 2018 Pikes Peak Hill Climb

    The 2018 Pikes Peak International Hill Climb is coming up quickly.

    The race will be June 24th this year.

    As we are working on wrapping

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  7. VIDEO: A discussion of Oil Pumps, Oil Pressure, and Shimming Subaru pumps

    A few days ago, our friend and fellow racer Victor Kuhns from DM Rally was in town, and he has been working on building up a new engine for his race car

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  8. VIDEO: 2018 STI Baseline and Cobb Stage 1 Data on the Dyno

    Flatirons Tuning Tech Tips - 2018 STI Baseline and Cobb Stage 1 Data on the Dyno

    There has been a lot of interest in the 2018 STI, and one of the

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