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The Chevrolet Corvette LT2 engine is known for its impressive performance and power. However, many enthusiasts seek to enhance their driving experience even further by upgrading their camshaft. Aftermarket camshafts can significantly increase power and torque across the RPM range, making your Corvette LT2 even more exhilarating to drive. In this article, we will explore the best aftermarket camshafts available for the Corvette LT2, highlighting their features and benefits.
Understanding Camshaft Upgrades
Before diving into specific products, it’s important to understand what a camshaft does and how it affects engine performance. The camshaft controls the timing and duration of the engine’s intake and exhaust valves. By upgrading to a performance camshaft, you can improve airflow, increase horsepower, and enhance torque throughout the RPM range.
Factors to Consider When Choosing a Camshaft
- Lift and Duration: Higher lift and longer duration can improve airflow but may require additional modifications.
- RPM Range: Choose a camshaft that suits your desired RPM range for optimal performance.
- Compatibility: Ensure the camshaft is compatible with your LT2 engine and other components.
- Driving Style: Consider how you plan to use your Corvette—street vs. track performance.
Top Aftermarket Camshafts for Corvette LT2
1. Texas Speed Stage 1 Camshaft
The Texas Speed Stage 1 Camshaft is a popular choice among Corvette LT2 owners. It offers a great balance of power and drivability, making it suitable for both street and track use. With a lift of .600” and a duration of 224/230, this camshaft provides excellent performance across the RPM range.
2. Brian Tooley Racing (BTR) Stage 2 Camshaft
The BTR Stage 2 Camshaft is designed for those looking to maximize performance. With a lift of .610” and a duration of 232/236, this camshaft delivers significant gains in horsepower and torque. It is ideal for high-performance applications and works well with aftermarket headers and exhaust systems.
3. Comp Cams XFI RPM Camshaft
The Comp Cams XFI RPM Camshaft is engineered for high RPM performance. With a lift of .615” and a duration of 234/240, it provides a substantial increase in power at higher RPMs. This camshaft is perfect for those who enjoy pushing their Corvette to the limits on the track.
4. Lunati Voodoo Camshaft
The Lunati Voodoo Camshaft is known for its unique design that enhances both power and torque. With a lift of .600” and a duration of 227/233, this camshaft offers a strong mid-range performance, making it a versatile option for various driving conditions.
5. Edelbrock Performer RPM Camshaft
The Edelbrock Performer RPM Camshaft is designed for street performance enthusiasts. With a lift of .525” and a duration of 218/224, it provides a smooth idle and excellent low-end torque. This camshaft is a great choice for those who want a blend of performance and drivability.
Installation Considerations
Installing an aftermarket camshaft requires careful consideration and planning. It is recommended to have the installation performed by a professional mechanic, as it involves disassembling the engine. Additionally, other modifications such as upgraded valve springs, pushrods, and tuning may be necessary to achieve the best results.
Conclusion
Upgrading to an aftermarket camshaft is one of the best ways to enhance the performance of your Corvette LT2. With options ranging from mild to wild, there is a camshaft available to suit every enthusiast’s needs. Consider your driving style, performance goals, and the factors mentioned above when selecting the right camshaft for your vehicle. With the right upgrade, you can experience a significant increase in power and torque, making your Corvette LT2 even more thrilling to drive.