Real-world Data: How the Fueltech Ft500 E85 System Boosted a 400hp Honda Civic to 470hp

The automotive tuning world is continuously evolving, with enthusiasts always seeking ways to enhance performance. One of the most popular methods to achieve this is through the use of advanced fuel management systems. This article explores how the Fueltech FT500 E85 system significantly boosted the horsepower of a Honda Civic from 400hp to an impressive 470hp.

Understanding the Fueltech FT500 E85 System

The Fueltech FT500 is a state-of-the-art engine management system designed for high-performance applications. It is particularly well-suited for vehicles that run on E85 fuel, a blend of 85% ethanol and 15% gasoline. This system offers several features that enhance performance, including:

  • Advanced fuel mapping capabilities
  • Real-time data logging
  • Boost control management
  • Flex fuel sensor integration

The Benefits of E85 Fuel

E85 fuel provides several advantages over traditional gasoline, which contributes to the performance gains observed in the Honda Civic. Some notable benefits include:

  • Higher octane rating: E85 typically has a higher octane rating than regular gasoline, allowing for more aggressive tuning without knocking.
  • Increased cooling properties: Ethanol has better cooling properties, which helps to reduce the chances of engine knock and allows for more power.
  • Improved combustion efficiency: The ethanol content in E85 can lead to a more complete combustion process, resulting in better power output.

Installation of the FT500 System

Installing the Fueltech FT500 system in the Honda Civic is a critical step in achieving the desired performance gains. The installation process involves several key steps:

  • Removing the factory ECU and wiring harness.
  • Installing the FT500 unit in a suitable location within the vehicle.
  • Connecting sensors, including the flex fuel sensor, to monitor fuel composition.
  • Wiring in additional components for boost control and data logging.

Tuning the Engine

Once the FT500 system is installed, the next crucial step is tuning the engine. This process involves adjusting various parameters to optimize performance. Key tuning aspects include:

  • Fuel maps: The tuner needs to create custom fuel maps to ensure the engine receives the correct amount of fuel for the given air intake.
  • Ignition timing: Adjusting ignition timing is essential for maximizing power and preventing engine knock.
  • Boost levels: Setting appropriate boost levels can lead to significant power increases, especially when using E85 fuel.

Real-World Results

After the installation and tuning of the FT500 system, the Honda Civic underwent a series of dyno tests to measure its performance. The results were impressive:

  • Initial horsepower: 400hp on pump gas.
  • Final horsepower: 470hp after tuning on E85 with the FT500 system.
  • Torque gains: Torque also saw a significant increase, enhancing overall drivability.

Conclusion

The Fueltech FT500 E85 system has proven to be a game-changer for the Honda Civic, providing substantial power gains and improved performance. By leveraging the benefits of E85 fuel and advanced tuning capabilities, enthusiasts can achieve remarkable results. Whether you are a seasoned tuner or a newcomer to the automotive scene, the FT500 system offers a pathway to unlock your vehicle’s full potential.