Best High-flow Fuel Pumps for Mazda Rx-7: Supporting 400+ Hp Builds

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The Mazda RX-7 is a legendary sports car known for its lightweight design and rotary engine performance. For enthusiasts looking to push their builds beyond 400 horsepower, upgrading the fuel pump is essential to ensure the engine receives adequate fuel supply. In this article, we will explore the best high-flow fuel pumps suitable for Mazda RX-7 builds that aim for high horsepower.

Why Upgrade Your Fuel Pump?

Upgrading the fuel pump is crucial for several reasons:

  • Increased Fuel Delivery: High-flow fuel pumps provide the necessary fuel volume to support higher horsepower builds.
  • Improved Performance: A reliable fuel pump ensures consistent fuel pressure, leading to better engine performance.
  • Support for Modifications: If you plan to add performance modifications, a high-flow fuel pump is essential to meet the increased fuel demands.

Top High-Flow Fuel Pumps for Mazda RX-7

Here are some of the best high-flow fuel pumps that can support 400+ horsepower builds in the Mazda RX-7:

  • Walbro 255 LPH Fuel Pump: This pump is a popular choice among RX-7 enthusiasts for its reliability and performance. It can deliver up to 255 liters per hour, making it suitable for builds exceeding 400 hp.
  • AEM 50-1200 Fuel Pump: Known for its high flow rate and durability, the AEM pump is capable of supporting more than 600 hp. Its compact design makes it easy to install in the RX-7.
  • DeatschWerks DW200 Fuel Pump: The DW200 provides a flow rate of 255 LPH and is designed for high-performance applications. It’s a great option for those looking to upgrade their fuel system.
  • Fuelab 41401 Fuel Pump: This pump offers a high flow rate and is ideal for race applications. It is built to handle the demands of high horsepower builds.
  • Radium Engineering Dual Fuel Pump Module: For those looking for a comprehensive solution, this module allows for dual pump setups, providing ample fuel supply for extreme builds.

Installation Tips

When upgrading your fuel pump, consider the following installation tips:

  • Safety First: Always disconnect the battery and relieve fuel system pressure before starting the installation.
  • Use Quality Components: Ensure you use high-quality fuel lines and fittings to prevent leaks and ensure reliability.
  • Follow Manufacturer Instructions: Each pump may have specific installation requirements; be sure to follow the guidelines provided by the manufacturer.
  • Check Fuel Pressure: After installation, use a fuel pressure gauge to verify that the system is functioning correctly.

Conclusion

Upgrading the fuel pump is a vital step in building a high-performance Mazda RX-7. By selecting one of the top high-flow fuel pumps mentioned above, you can ensure that your engine receives the fuel it needs to perform at its best. Always remember to prioritize safety and follow best practices during installation to achieve optimal results.