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Supercharging a 2015 Mustang with the Garrett Twin-screw 2.65L supercharger can significantly enhance performance, allowing it to achieve over 700 horsepower. This article will guide you through the installation and tuning process, ensuring you get the most out of your supercharger.
Understanding the Garrett Twin-screw 2.65L Supercharger
The Garrett Twin-screw 2.65L supercharger is designed for high-performance applications. It utilizes a twin-screw design, which provides efficient air compression and minimal lag. This results in a rapid boost response and significant power gains.
Required Tools and Parts
- Garrett Twin-screw 2.65L supercharger kit
- Socket set
- Torque wrench
- Cooling system tools
- Fuel system upgrades (injectors, fuel pump)
- ECU tuning software
- Basic hand tools
Installation Process
Step 1: Preparation
Before starting the installation, ensure the vehicle is parked on a level surface and the engine is cool. Disconnect the battery to prevent any electrical issues during the installation.
Step 2: Remove the Stock Components
Begin by removing the stock intake manifold and other components that obstruct access to the supercharger installation area. This may include:
- Air intake system
- Throttle body
- Stock supercharger (if applicable)
Step 3: Install the Garrett Supercharger
Carefully position the Garrett Twin-screw supercharger onto the engine. Ensure that all alignment pins and gaskets are properly seated. Secure the supercharger using the provided hardware, following the torque specifications outlined in the installation manual.
Step 4: Reconnect Components
Reattach the throttle body, intake system, and any other components that were removed. Ensure all hoses and electrical connections are secure.
Tuning the Supercharger
After installation, the vehicle will require tuning to optimize performance. This involves adjusting the engine’s air-fuel ratio, ignition timing, and boost levels.
Step 1: ECU Flashing
Using your ECU tuning software, connect to the vehicle’s onboard computer. Flash the ECU with a base map designed for the Garrett Twin-screw supercharger. This map should account for the increased airflow and fuel requirements.
Step 2: Data Logging
After flashing the ECU, perform a data logging session. This helps monitor engine parameters such as boost pressure, air-fuel ratios, and engine temperatures. Analyze the data to identify any areas needing adjustment.
Step 3: Fine-tuning
Make adjustments to the fuel maps and ignition timing based on the data collected. It may take several iterations of logging and tuning to achieve optimal performance. Always ensure that the engine operates within safe limits.
Testing and Final Adjustments
Once tuning is complete, it’s crucial to test the vehicle. Take the Mustang for a test drive, monitoring performance and responsiveness. Listen for any unusual noises and watch for warning lights on the dashboard.
Step 1: Dyno Testing
If possible, schedule a dyno session to measure the horsepower and torque output. This data will confirm whether the vehicle is meeting the desired performance goals.
Step 2: Final Tuning Adjustments
Based on the dyno results, make any final tuning adjustments necessary to maximize performance. This may involve further tweaking of the fuel maps or ignition timing.
Maintenance Tips
To ensure the longevity of your Garrett Twin-screw supercharger and overall engine performance, adhere to the following maintenance tips:
- Regularly check and replace the air filter.
- Monitor fluid levels and change engine oil as needed.
- Inspect the supercharger for any signs of wear or damage.
- Keep the tuning software updated for optimal performance.
Conclusion
Installing and tuning the Garrett Twin-screw 2.65L supercharger on a 2015 Mustang can transform it into a high-performance machine capable of over 700 horsepower. By following the steps outlined in this article, you can achieve a successful installation and tuning process, ensuring your Mustang performs at its best.