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The Art of Tuning Subarus: Maximizing Performance and Reliability

March 14, 2023

Subarus are beloved by car enthusiasts around the world for their all-wheel-drive performance and rally heritage. With the right tuning, these cars can achieve even higher levels of performance, while maintaining reliability and longevity. In this post, we'll take a closer look at the art of tuning Subarus and how you can maximize the performance of your own Subaru.

  1. The Basics of Subaru Tuning

Before we dive into the specifics of tuning, it's important to understand the basics of Subaru engines. Subarus are known for their boxer engines, which feature a unique design that positions the pistons horizontally, rather than vertically. This design provides several advantages, including a lower center of gravity and better weight distribution. However, it also presents some challenges when it comes to tuning.

When tuning a Subaru, there are several key areas to focus on. These include:

  • Engine management: This involves adjusting the engine's computer to optimize fuel delivery, ignition timing, and other key parameters. Many Subarus come with factory engine management systems, but aftermarket systems can provide greater control and performance gains.

  • Exhaust: Upgrading the exhaust system can help to increase airflow and reduce backpressure, which can lead to improved horsepower and torque.

  • Intake: Installing a high-flow air intake can help to improve airflow to the engine, which can also increase horsepower and torque.

  • Turbo: Subarus with turbocharged engines can benefit from upgrading the turbo, which can provide greater boost pressure and improved performance.

  1. The Importance of Working with a Professional

While it's possible to tune your own Subaru with the right tools and knowledge, it's generally recommended to work with a professional tuner. Professional tuners have the experience and expertise to optimize your Subaru's performance while ensuring reliability and longevity. They can also help you to choose the right aftermarket parts and make sure everything is properly installed and calibrated.

When choosing a tuner, look for someone with experience working with Subarus specifically. It's also a good idea to read reviews and ask for referrals from other Subaru owners in your area.

  1. The Benefits of Tuning Your Subaru

Tuning your Subaru can provide a number of benefits, including:

  • Improved performance: With the right tuning, you can achieve significant increases in horsepower, torque, and overall performance.

  • Better fuel efficiency: Tuning can optimize your engine's fuel delivery, which can lead to improved gas mileage.

  • Enhanced driving experience: A tuned Subaru can provide a more engaging and exciting driving experience, with improved throttle response and acceleration.

  • Long-term reliability: While some performance upgrades can put extra strain on your engine, a professional tuner can ensure that everything is properly calibrated to maintain reliability and longevity.


Tuning your Subaru can be a great way to achieve higher levels of performance while maintaining reliability and longevity. Whether you're looking for more horsepower, better fuel efficiency, or just a more engaging driving experience, a professional tuner can help you achieve your goals. With the right approach, you can unleash the full potential of your Subaru and take your driving to the next level.