Upgrading the Fuel System on a Miata: Worth the Investment?

🔑Upgrading the fuel system is necessary to support a turbo kit on a stock Miata.

💸The fuel system upgrade may be costly, but it's a worthwhile investment for increased performance and reliability.

⏰Installing the new fuel system may require some time and effort, but the rewards are worth it in the long run.

📈The upgraded fuel system can significantly improve horsepower and prevent lean air-fuel ratios at high RPMs.

🛠️Key components of the fuel system upgrade include a new fuel pump, fuel lines, fuel filter, and a fuel rail.

Is upgrading the fuel system necessary for a turbocharged Miata?

—Yes, upgrading the fuel system is essential to provide adequate fuel flow for a turbocharged Miata and prevent lean air-fuel ratios under high boost.

How much does a fuel system upgrade for a Miata cost?

—The cost of a fuel system upgrade for a Miata can vary depending on the specific components chosen, but it typically ranges from $500 to $1000 or more.

How long does it take to install a new fuel system on a Miata?

—The installation time for a fuel system upgrade on a Miata can vary depending on the complexity of the setup and the installer's experience, but it generally takes several hours to a full day.

What are the benefits of upgrading the fuel system?

—Upgrading the fuel system can significantly improve the horsepower output, prevent fuel delivery issues, and ensure a more reliable and consistent fuel supply to the engine.

Are there any risks or downsides to upgrading the fuel system?

—While upgrading the fuel system can provide substantial benefits, it's essential to ensure proper installation and calibration to avoid potential issues such as fuel leaks, incorrect fuel pressure, or engine damage.

00:00Introduction and the need for a fuel system upgrade for a turbo kit.

04:34Announcement of sponsorship and plans for a new car.

06:55Overview of the current state of the Miata's engine bay.

09:51Installation of the new fuel pump and discussion of its benefits.

11:21Upgrade of the fuel lines, filters, and fuel rail.

12:56Challenges and solutions for connecting the new fuel lines.