Table of Contents
Installing an APR Stage 1 tune on your Audi S5 can significantly enhance its performance. This guide will walk you through the costs and provide step-by-step instructions to ensure a smooth installation process.
Understanding APR Stage 1 Tune
The APR Stage 1 tune is designed to optimize the engine’s performance by adjusting fuel maps, timing, and boost levels. This modification can lead to noticeable improvements in horsepower and torque.
Costs Involved
Before diving into the installation, it’s important to consider the costs associated with the APR Stage 1 tune. Here’s a breakdown:
- APR Stage 1 Software: Approximately $600 – $800
- Labor Costs (if applicable): $100 – $200
- Optional Hardware Upgrades: Varies based on components
Prerequisites
Before starting the installation, ensure you have the following:
- Audi S5 (2013-2018 models)
- OBD-II cable for ECU flashing
- Computer with internet access
- APR software license
- Basic hand tools (screwdriver, socket set)
Step-by-Step Installation Instructions
Step 1: Prepare Your Vehicle
Ensure your Audi S5 is parked on a level surface and the engine is cool. Disconnect the battery to prevent any electrical issues during the tuning process.
Step 2: Connect the OBD-II Cable
Locate the OBD-II port under the dashboard on the driver’s side. Connect the OBD-II cable from your computer to the port.
Step 3: Download APR Software
Visit the APR website and log in to your account. Download the APR tuning software compatible with your Audi S5. Follow the on-screen instructions to install it on your computer.
Step 4: Backup Your ECU
Open the APR software and select the option to read your ECU. This step is crucial as it creates a backup of your original settings in case you need to revert back.
Step 5: Upload the Stage 1 Tune
Once the backup is complete, select the APR Stage 1 tune from the software menu. Follow the prompts to upload the new tune to your ECU. This process may take several minutes.
Step 6: Verify the Installation
After the upload is complete, the software will prompt you to verify the installation. Ensure there are no error messages before proceeding.
Step 7: Disconnect and Reconnect the Battery
Disconnect the OBD-II cable and reconnect the battery. This step is important to reset the vehicle’s systems.
Step 8: Test Drive Your Audi S5
Start your Audi S5 and take it for a test drive. Pay attention to the performance improvements and ensure everything is functioning correctly.
Post-Installation Considerations
After installing the APR Stage 1 tune, consider the following:
- Regularly check for engine codes using an OBD-II scanner.
- Monitor fuel consumption and performance metrics.
- Consider additional upgrades for enhanced performance.
Conclusion
Installing an APR Stage 1 tune on your Audi S5 can lead to significant performance gains. By following these step-by-step instructions, you can ensure a successful installation while being mindful of the associated costs and considerations.