Turbo Upgrade Guide for Mazdaspeed 6: from Stock to 350+ Hp with Borgwarner Efr Turbos

The Mazdaspeed 6 is a remarkable vehicle known for its performance and agility. However, many enthusiasts seek to enhance its power output significantly. This guide will provide a comprehensive overview of upgrading your Mazdaspeed 6 turbo system, focusing on achieving over 350 horsepower using BorgWarner EFR turbos.

Understanding the Stock Turbo System

The stock turbo system in the Mazdaspeed 6 is efficient for daily driving but limits the vehicle’s potential for high-performance applications. It is crucial to understand its components and limitations before considering an upgrade.

  • Stock turbocharger specifications
  • Boost levels and power output
  • Common performance issues

Benefits of Upgrading to BorgWarner EFR Turbos

BorgWarner EFR turbos are renowned for their efficiency, responsiveness, and power potential. Upgrading to these turbos can significantly enhance your Mazdaspeed 6’s performance.

  • Higher horsepower and torque
  • Improved spool time
  • Better thermal efficiency

Choosing the Right BorgWarner EFR Turbo

Selecting the appropriate BorgWarner EFR turbo is essential for achieving your desired power goals. Here are some popular options for the Mazdaspeed 6:

  • BorgWarner EFR 7163
  • BorgWarner EFR 7670
  • BorgWarner EFR 9180

Installation Process

Installing a new turbocharger requires careful planning and execution. Here’s a step-by-step guide to help you through the process:

  • Gather necessary tools and parts
  • Remove the stock turbocharger
  • Install the new BorgWarner EFR turbo
  • Connect all necessary lines and fittings
  • Reinstall any removed components

Tuning Your Mazdaspeed 6

After installation, tuning is crucial to ensure your engine runs smoothly with the new turbo. Proper tuning can optimize performance and reliability.

  • Using a standalone ECU or reflashing the stock ECU
  • Adjusting fuel maps and ignition timing
  • Monitoring air-fuel ratios

Supporting Modifications

To maximize the benefits of your turbo upgrade, consider additional modifications that support increased power levels:

  • Upgraded intercooler
  • High-flow fuel injectors
  • Performance exhaust system

Maintenance and Care

Regular maintenance is essential for ensuring the longevity of your upgraded turbo system. Here are some tips to keep in mind:

  • Check oil levels and quality regularly
  • Inspect turbo connections for leaks
  • Monitor engine performance for any irregularities

Conclusion

Upgrading your Mazdaspeed 6 turbo system to a BorgWarner EFR turbo can unlock significant power potential, pushing your vehicle beyond 350 horsepower. With the right turbo choice, proper installation, and tuning, you can enjoy an exhilarating driving experience.