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The Subaru WRX is a beloved platform for car enthusiasts, especially those who frequent the track. With its all-wheel drive and turbocharged engine, it offers a thrilling driving experience. In this article, we will explore the process of converting a WRX to run on E85 fuel and upgrading the turbocharger to a Garrett GTX3076R, along with installing an AeroRace intercooler.
Understanding E85 Fuel
E85 is a fuel blend that consists of 85% ethanol and 15% gasoline. It has a higher octane rating than regular gasoline, which allows for increased performance and power. However, converting a vehicle to run on E85 requires specific modifications.
- Higher octane rating
- Increased power potential
- Environmental benefits
Benefits of Upgrading to Garrett GTX3076R Turbo
The Garrett GTX3076R turbocharger is a popular choice among WRX owners looking to enhance their vehicle’s performance. This turbo offers a significant boost in power while maintaining reliability.
- Improved airflow for better performance
- Faster spool time
- Higher horsepower potential
Choosing the Right Intercooler: AeroRace
An intercooler is essential for reducing the temperature of the air entering the engine, which helps improve performance. The AeroRace intercooler is designed to provide optimal cooling for high-performance applications.
- Efficient heat exchange
- Lightweight design
- Direct fit for WRX models
Conversion Process Overview
Converting your WRX to run on E85 and upgrading the turbo and intercooler involves several key steps. Below is an overview of the process.
- Upgrade fuel system components
- Install the Garrett GTX3076R turbocharger
- Install the AeroRace intercooler
- Re-tune the engine for E85 compatibility
Upgrading Fuel System Components
The first step in the conversion process is to upgrade the fuel system. E85 requires more fuel volume compared to gasoline, so larger injectors and a high-flow fuel pump are necessary.
- Install larger fuel injectors
- Upgrade to a high-flow fuel pump
- Replace fuel lines with E85-compatible materials
Installing the Garrett GTX3076R Turbocharger
Once the fuel system is upgraded, the next step is to install the Garrett GTX3076R turbocharger. This process requires some mechanical expertise and the right tools.
- Remove the factory turbocharger
- Install the GTX3076R with appropriate fittings
- Ensure proper oil and coolant lines are connected
Installing the AeroRace Intercooler
With the turbo installed, the next task is to fit the AeroRace intercooler. This part will help maintain optimal air temperatures for better performance.
- Remove the stock intercooler
- Position the AeroRace intercooler into place
- Connect the necessary piping and clamps
Re-tuning the Engine
After all hardware upgrades are complete, the final step is re-tuning the engine. This is crucial for ensuring the new components work harmoniously and that the engine runs smoothly on E85.
- Use a professional tuner or tuning software
- Adjust fuel maps for E85 compatibility
- Test and verify performance on a dyno
Conclusion
Converting your WRX to run on E85 and upgrading to a Garrett GTX3076R turbo along with an AeroRace intercooler can significantly enhance your vehicle’s performance. With the right modifications and tuning, you can enjoy a powerful and track-ready WRX that stands out on the road and the track.