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The FlexFuel Kit from FuelTech is a popular upgrade for 5.0 Mustang enthusiasts looking to enhance their vehicle’s performance. This kit allows for the use of E85 fuel, which can significantly increase horsepower and torque when compared to traditional gasoline. In this article, we will explore how much horsepower the FlexFuel Kit can add to your 5.0 Mustang and the factors that contribute to these gains.
Understanding FlexFuel Technology
FlexFuel technology enables vehicles to run on a blend of gasoline and ethanol, providing flexibility in fuel choice. Ethanol has a higher octane rating than gasoline, which allows for more aggressive tuning and improved performance. The FuelTech FlexFuel Kit is designed to optimize your Mustang’s engine management system for E85 fuel, maximizing the potential horsepower gains.
Horsepower Gains from the FlexFuel Kit
The horsepower increase from the FlexFuel Kit can vary based on several factors, including the specific modifications made to the engine, the tuning process, and the quality of the E85 fuel used. On average, users have reported an increase of:
- 20-50 horsepower with basic tuning adjustments.
- 50-100 horsepower with additional performance modifications.
Factors Influencing Horsepower Gains
Several factors can influence the horsepower gains from the FlexFuel Kit:
- Engine Modifications: Upgrades such as cold air intakes, exhaust systems, and performance camshafts can enhance the benefits of the FlexFuel Kit.
- Tuning: Proper tuning is essential to maximize the performance of the FlexFuel Kit. A professional tune can help ensure that the engine runs efficiently on E85.
- Fuel Quality: The quality of the E85 fuel used can impact performance. Higher ethanol content typically yields better results.
Installation of the FlexFuel Kit
Installing the FlexFuel Kit from FuelTech is a straightforward process, but it requires some mechanical knowledge. The kit comes with all necessary components, including:
- Fuel sensor
- Wiring harness
- Calibration software
It’s recommended to follow the installation instructions carefully and consider professional help if you’re not comfortable with the process. Once installed, the kit will need to be calibrated to ensure optimal performance.
Real-World Performance Results
Many Mustang owners have shared their experiences after installing the FlexFuel Kit. Here are some real-world performance results:
- A stock 5.0 Mustang with the FlexFuel Kit and a custom tune reported an increase from 400 to 450 horsepower.
- A modified 5.0 Mustang with headers and a cold air intake saw gains of up to 500 horsepower after the installation of the kit.
Conclusion
The FlexFuel Kit from FuelTech can provide significant horsepower gains for your 5.0 Mustang, especially when combined with other performance modifications and proper tuning. By allowing the use of E85 fuel, this kit enhances engine performance and efficiency. If you’re considering an upgrade to your Mustang, the FlexFuel Kit is a worthwhile investment for those looking to boost horsepower and enjoy a more exhilarating driving experience.