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The Mazda Miata NA is a beloved sports car known for its lightweight design and exceptional handling. With a bit of tuning, enthusiasts can easily increase the horsepower of this iconic vehicle. In this article, we will explore how a simple $300 intake and ECU tuning can yield a significant 20 horsepower increase.
Understanding the Mazda Miata NA
The first-generation Mazda Miata, known as the NA, was produced from 1989 to 1997. It features a 1.6-liter inline-four engine that produces around 116 horsepower. While this power output is sufficient for a fun driving experience, many owners seek ways to unlock more performance.
The Benefits of Intake Upgrades
Upgrading the intake system is one of the most effective ways to increase engine performance. A high-performance intake allows for better airflow, which can lead to improved combustion and, consequently, more power.
Choosing the Right Intake
When selecting an intake for the Miata NA, consider the following:
- Material: Look for durable materials like aluminum or high-quality plastic.
- Design: A short ram or cold air intake can provide better airflow.
- Brand: Choose reputable brands known for performance parts.
ECU Tuning: Unlocking Extra Power
After upgrading the intake, the next step is ECU tuning. The engine’s control unit (ECU) manages various parameters, and tuning it can optimize performance.
How ECU Tuning Works
ECU tuning modifies the fuel maps, ignition timing, and other settings to enhance engine performance. With the new intake, the ECU can be programmed to take advantage of the increased airflow.
Cost-Effective Performance Upgrade
For approximately $300, Miata owners can achieve a noticeable performance boost. The combination of a new intake and ECU tuning offers an impressive return on investment.
Installation Process
Installing a new intake and tuning the ECU can be done at home with basic tools. Here’s a brief overview of the installation process:
- Remove the factory intake system.
- Install the new intake following the manufacturer’s instructions.
- Connect the ECU tuning device to the OBD-II port.
- Upload the new tuning map to the ECU.
Expected Results
After completing the intake upgrade and ECU tuning, drivers can expect to see an increase of around 20 horsepower. This boost will not only enhance acceleration but also improve overall driving experience.
Additional Modifications for More Power
While the intake and ECU tuning provide a solid performance increase, there are additional modifications that can further enhance the Miata’s power:
- Exhaust System: Upgrading to a performance exhaust can improve airflow.
- Header: A performance header can increase exhaust efficiency.
- Lightweight Flywheel: Reducing rotational mass can enhance throttle response.
Conclusion
The Mazda Miata NA is a fantastic platform for enthusiasts looking to increase performance without breaking the bank. By investing in a $300 intake and ECU tuning, drivers can unlock an easy 20 horsepower increase, making their driving experience even more enjoyable.