Table of Contents
The Chevy Big Block 454 is a legendary engine known for its power and performance. One of the most effective ways to enhance its capabilities is through camshaft upgrades. In this article, we will explore the top camshaft options from Summit Racing and Crane Cams, focusing on their potential to add 60 horsepower to your engine.
Understanding Camshaft Upgrades
Upgrading the camshaft in your Chevy Big Block 454 can significantly impact performance. The camshaft controls the timing and duration of the engine’s valve openings, affecting airflow and, consequently, power output. Here are some key components to consider:
- Duration: The length of time the valves are open.
- Lift: The height the valves are raised.
- Overlap: The period when both intake and exhaust valves are open.
Summit Racing Camshafts
Summit Racing offers a variety of camshaft options specifically designed for the Chevy Big Block 454. Their camshafts are known for their reliability and performance enhancements.
Popular Summit Racing Camshaft Options
- Summit Racing K1103: This camshaft provides a good balance of power and drivability, making it suitable for street applications.
- Summit Racing K1104: This option is designed for high-performance applications, offering increased lift and duration for maximum power.
Crane Cams
Crane Cams is another reputable brand in the performance camshaft market. They offer a range of options that cater to different performance needs and preferences.
Popular Crane Camshaft Options
- Crane Cams 100052: This camshaft is designed for street performance, providing a noticeable increase in horsepower without sacrificing drivability.
- Crane Cams 100052-1: A more aggressive option that offers higher lift and duration for those seeking maximum performance on the track.
Comparing Performance: Summit Racing vs. Crane Cams
When considering which camshaft to choose, it is essential to compare the performance characteristics of Summit Racing and Crane Cams.
- Power Gains: Both brands offer camshafts that can potentially add up to 60 horsepower, depending on the specific model and engine setup.
- Driveability: Summit Racing camshafts tend to prioritize street-friendly performance, while Crane Cams may lean more towards aggressive performance.
- Installation: Both brands provide camshafts that are relatively easy to install, although some models may require additional modifications.
Factors Influencing Your Choice
Choosing the right camshaft for your Chevy Big Block 454 involves several factors:
- Intended Use: Determine whether you need a camshaft for street driving, racing, or a combination of both.
- Engine Modifications: Consider any other modifications you have made to your engine, as these can influence camshaft performance.
- Budget: Both Summit Racing and Crane Cams offer options across various price points, so consider your budget when making a selection.
Conclusion
Upgrading the camshaft in your Chevy Big Block 454 can lead to significant performance improvements. Both Summit Racing and Crane Cams provide excellent options that can potentially add 60 horsepower. Ultimately, the choice between the two will depend on your specific performance goals, budget, and intended use of the vehicle.