Comparing the Turbos: Borgwarner Efr 7670 Vsprecision 6266 for Tacoma Builds

When it comes to enhancing the performance of your Toyota Tacoma, turbocharging is one of the most effective modifications you can make. Two popular turbo options among enthusiasts are the BorgWarner EFR 7670 and the Precision 6266. In this article, we will compare these two turbos, highlighting their specifications, performance characteristics, and suitability for Tacoma builds.

Overview of BorgWarner EFR 7670

The BorgWarner EFR 7670 is known for its advanced engineering and innovative features. It is designed to provide a balance of performance and efficiency, making it a popular choice for various builds.

  • Compressor Wheel Size: 67mm
  • Turbine Wheel Size: 70mm
  • Compressor Housing: 0.83 A/R
  • Max Horsepower: 600 HP
  • Weight: Approximately 16 lbs

Overview of Precision 6266

The Precision 6266 turbo is another high-performance option that has gained popularity in the aftermarket community. It is designed to deliver impressive power while maintaining reliability.

  • Compressor Wheel Size: 66mm
  • Turbine Wheel Size: 62mm
  • Compressor Housing: 0.81 A/R
  • Max Horsepower: 650 HP
  • Weight: Approximately 18 lbs

Performance Comparison

When comparing the performance of the BorgWarner EFR 7670 and the Precision 6266, several factors come into play, including spool time, power delivery, and overall efficiency.

Spool Time

Spool time is crucial for turbo performance, especially in daily driving scenarios. The BorgWarner EFR 7670 is known for its quick spool time due to its lightweight design and advanced aerodynamics. In contrast, the Precision 6266, while slightly slower to spool, delivers a more linear power band.

Power Delivery

The power delivery characteristics of each turbo differ significantly. The EFR 7670 provides a smoother power curve, making it easier to control in various driving conditions. The Precision 6266, on the other hand, tends to provide a more aggressive power surge, which can be thrilling but may require more skill to manage effectively.

Efficiency

Efficiency is another critical factor when selecting a turbo. The EFR 7670 is designed with efficiency in mind, providing good power without excessive lag. The Precision 6266, while powerful, can sometimes be less efficient at lower RPMs, which may affect daily drivability.

Installation Considerations

Both turbos have unique installation requirements that potential buyers should consider. Understanding these can help ensure a smooth installation process and optimal performance.

BorgWarner EFR 7670 Installation

The EFR 7670 is generally regarded as easier to install due to its compact design and compatibility with various aftermarket systems. It often comes with necessary hardware and is supported by numerous installation guides.

Precision 6266 Installation

Installing the Precision 6266 may require more modifications, especially in regards to the exhaust manifold and downpipe. It is essential to ensure proper fitment and to consider additional components that may be necessary for a successful installation.

Cost Considerations

Pricing can significantly influence your choice between the BorgWarner EFR 7670 and the Precision 6266. Understanding the costs associated with each turbo can help you make a more informed decision.

  • BorgWarner EFR 7670: Typically ranges from $1,800 to $2,200.
  • Precision 6266: Generally priced between $1,500 and $2,000.

Final Thoughts

Choosing between the BorgWarner EFR 7670 and the Precision 6266 for your Tacoma build ultimately depends on your performance goals and driving preferences. The EFR 7670 offers quick spool and smooth power delivery, while the Precision 6266 provides aggressive power characteristics. Consider your specific needs, installation capabilities, and budget to make the best choice for your build.