Table of Contents
The Chevy Small Block 350 engine has been a favorite among car enthusiasts for decades. Known for its versatility and performance potential, many owners look to upgrade their camshaft to unlock additional horsepower and torque. In this article, we will explore some of the top camshaft upgrades available, specifically focusing on options from Crane and Edelbrock that can help you achieve over 40 additional horsepower.
Understanding Camshaft Functionality
The camshaft plays a crucial role in the performance of an engine. It controls the timing and duration of the intake and exhaust valves, influencing how air and fuel enter the combustion chamber. Upgrading your camshaft can lead to improved airflow, better throttle response, and increased horsepower. However, it’s essential to choose the right camshaft for your specific build and performance goals.
Benefits of Upgrading Your Camshaft
Upgrading to a high-performance camshaft can provide several benefits, including:
- Increased Horsepower: A better camshaft can unlock significant horsepower gains.
- Improved Torque: Enhanced torque delivery can lead to better acceleration.
- Better Throttle Response: A performance camshaft can improve engine responsiveness.
- Sound Enhancement: A new cam can give your engine a more aggressive sound.
Top Camshaft Upgrades for the Chevy Small Block 350
1. Crane Cams Camshaft
Crane Cams has a long-standing reputation for producing high-quality camshafts. Their camshafts are designed for a variety of applications, from street performance to racing. The Crane Cams 272H is a popular choice among enthusiasts looking to boost their Chevy Small Block 350.
- Specifications: 272 degrees duration, .454 lift.
- Performance Gains: Typically adds 40+ horsepower.
- Ideal RPM Range: Best performance between 2,500 and 6,500 RPM.
This camshaft is perfect for those looking for a balance between street drivability and performance. It provides a noticeable increase in power without sacrificing too much low-end torque.
2. Edelbrock Performer RPM Camshaft
The Edelbrock Performer RPM camshaft is another excellent option for the Chevy Small Block 350. This camshaft is designed for high-performance street applications, making it a favorite among enthusiasts.
- Specifications: 214 degrees duration, .448 lift.
- Performance Gains: Can add up to 40 horsepower.
- Ideal RPM Range: Optimized for 1,500 to 6,500 RPM.
The Edelbrock camshaft excels in providing a strong mid-range torque, making it ideal for street use while still offering impressive performance when pushed to higher RPMs.
Choosing the Right Camshaft for Your Build
Selecting the right camshaft requires careful consideration of your engine’s specific setup and your performance goals. Here are some factors to consider:
- Engine Modifications: Ensure your camshaft choice complements other modifications such as headers and intake systems.
- Intended Use: Determine whether your vehicle will be used for daily driving, racing, or off-road applications.
- RPM Range: Choose a camshaft that matches your engine’s power band and RPM range for optimal performance.
- Compatibility: Verify that the camshaft is compatible with your existing engine components.
Installation Considerations
Installing a new camshaft can be a complex task that may require specific tools and expertise. Here are some tips for a successful installation:
- Follow Manufacturer Instructions: Always refer to the installation guide provided by the camshaft manufacturer.
- Use Quality Parts: Invest in high-quality gaskets, seals, and other components to ensure a proper seal and function.
- Check Timing: Proper timing is crucial for engine performance; make sure to align the camshaft correctly.
- Break-in Procedure: Follow the recommended break-in procedure to ensure the longevity of your new camshaft.
Final Thoughts
Upgrading the camshaft in your Chevy Small Block 350 can lead to significant performance gains, making it a worthwhile investment for many enthusiasts. Whether you choose a Crane or Edelbrock camshaft, ensure that it aligns with your performance goals and engine setup. With the right camshaft, you can unlock the full potential of your engine and enjoy a thrilling driving experience.