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When it comes to upgrading your M4 for performance, selecting the right turbocharger is crucial for achieving your horsepower goals. This article will focus on two popular turbo models: the 6466 and the 6766. Both are capable of supporting builds that exceed 600 horsepower, but they come with different characteristics and advantages.
Overview of the M4 Turbo Upgrade
The M4 is known for its performance potential, but to unlock its true capabilities, a turbo upgrade is often necessary. Upgrading the turbocharger can significantly enhance power output, throttle response, and overall driving experience. The choice between the 6466 and 6766 models can be influenced by various factors, including your specific performance goals, driving style, and budget.
Understanding the 6466 Turbocharger
The 6466 turbocharger is a popular choice for those looking to achieve a balance between power and drivability. It is designed to provide a quick spool time while still offering substantial power gains.
Specifications of the 6466
- Compressor Wheel Size: 66mm
- Turbine Wheel Size: 64mm
- Maximum Horsepower: 600+
- Ideal for: Street and track use
Advantages of the 6466
- Faster spool time for improved throttle response
- Better suited for daily driving and street applications
- Flexibility in tuning options
Exploring the 6766 Turbocharger
The 6766 turbocharger is designed for those who want to push the limits of their M4. It is capable of producing higher horsepower numbers, making it an excellent choice for dedicated track builds.
Specifications of the 6766
- Compressor Wheel Size: 66mm
- Turbine Wheel Size: 76mm
- Maximum Horsepower: 800+
- Ideal for: High-performance and racing applications
Advantages of the 6766
- Higher horsepower potential for extreme builds
- Excellent for racing and performance-focused applications
- More robust construction for high boost levels
Comparing the 6466 and 6766 Turbochargers
When choosing between the 6466 and 6766 turbochargers, it’s essential to consider your specific needs and goals. Here’s a comparison of the two models based on various factors:
- Power Output: The 6466 supports up to 600+ horsepower, while the 6766 can exceed 800 horsepower.
- Spool Time: The 6466 has a faster spool time, making it better for street use.
- Application: The 6466 is ideal for versatile builds, while the 6766 is geared towards high-performance racing.
- Cost: The 6466 is generally more budget-friendly compared to the 6766.
Factors to Consider When Choosing a Turbo Upgrade
Several factors should influence your decision when selecting between the 6466 and 6766 turbochargers:
- Intended Use: Determine whether your primary goal is daily driving, street performance, or track racing.
- Boost Levels: Consider what boost levels you plan to run and how that affects your choice.
- Supporting Mods: Ensure your vehicle has the necessary supporting modifications to handle increased power.
- Budget: Factor in the cost of the turbo along with installation and supporting parts.
Conclusion
Choosing the right turbocharger for your M4 is a pivotal decision that can significantly impact your performance. The 6466 offers a balance of power and drivability, making it suitable for a variety of applications. In contrast, the 6766 is designed for those looking to maximize horsepower and performance on the track. Consider your goals, budget, and the intended use of your vehicle to make the best choice for your build.