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The Chevy Impala SS is a classic American muscle car that has captivated enthusiasts for decades. One of the most effective ways to enhance its performance is through a camshaft swap. In this article, we will explore how swapping your camshaft can unlock an additional 25 horsepower, focusing on two popular brands: Comp Cams and Edelbrock.
Understanding Camshafts
A camshaft plays a crucial role in the engine’s performance by controlling the timing and duration of the valve openings. Upgrading to a performance camshaft can significantly improve engine efficiency, throttle response, and overall power output.
Benefits of a Camshaft Swap
- Increased horsepower and torque
- Improved throttle response
- Enhanced engine sound
- Better overall performance
Choosing the Right Camshaft
When selecting a camshaft for your Chevy Impala SS, two of the most reputable brands are Comp Cams and Edelbrock. Each offers unique features that may cater to your specific performance goals.
Comp Cams
Comp Cams is known for its high-quality performance camshafts designed to maximize horsepower and torque. Their camshafts are engineered with precision, ensuring optimal lift and duration for your engine setup.
- Wide range of options for various performance levels
- Designed for street and race applications
- Proven track record in the performance community
Edelbrock
Edelbrock camshafts are another excellent choice for the Chevy Impala SS. They focus on delivering smooth power across the RPM range, making them ideal for street-driven vehicles.
- Designed for optimal performance in street applications
- Great balance of power and drivability
- Compatible with a variety of engine setups
Installation Process
Installing a new camshaft in your Chevy Impala SS requires some mechanical knowledge and the right tools. Here’s a step-by-step guide to help you through the process.
- Gather necessary tools and parts
- Disconnect the battery and remove the intake manifold
- Remove the valve covers and pushrods
- Take out the old camshaft
- Install the new camshaft and reassemble the engine components
- Reconnect the battery and test the engine
Performance Gains
After completing the camshaft swap, you can expect to see a noticeable increase in horsepower and torque. Many enthusiasts report gains of up to 25 HP, depending on the specific camshaft and supporting modifications.
Conclusion
Upgrading the camshaft in your Chevy Impala SS is a fantastic way to enhance performance and unlock additional horsepower. Whether you choose Comp Cams or Edelbrock, both brands offer quality options that can help you achieve your performance goals. With proper installation and tuning, your Impala SS will be ready to hit the road with newfound power and excitement.