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The pursuit of horsepower is a common goal among automotive enthusiasts. In this article, I will share my real-world experience of how installing a Stage 2 Edelbrock camshaft transformed my SBC 350 engine, pushing it to an impressive 420 horsepower.
Understanding the SBC 350 Engine
The Small Block Chevy (SBC) 350 is a legendary engine known for its versatility and performance. With a displacement of 350 cubic inches, it has been a favorite among hot rodders and racers alike.
Key Specifications
- Displacement: 350 cubic inches
- Block Material: Cast iron
- Horsepower: Stock ratings vary from 145 to 370 hp
These specifications provide a solid foundation for performance upgrades, making the SBC 350 a prime candidate for modifications.
Choosing the Right Camshaft
When upgrading an engine, one of the most significant components to consider is the camshaft. A camshaft controls the timing and duration of the engine’s intake and exhaust valves, directly influencing performance.
Why the Stage 2 Edelbrock Camshaft?
The Stage 2 Edelbrock camshaft is designed for high-performance applications. It offers a balance of increased lift and duration, allowing for improved airflow and power output.
- Increased lift for better airflow
- Longer duration for extended power band
- Compatible with stock components
These features make it an excellent choice for anyone looking to maximize their SBC 350’s performance without extensive modifications.
The Installation Process
Installing the Stage 2 Edelbrock camshaft requires careful planning and execution. Here’s a step-by-step guide based on my experience.
Tools and Materials Needed
- Socket set
- Torque wrench
- Camshaft installation tool
- New gaskets and seals
- Engine oil
Having the right tools and materials on hand will make the installation smoother and more efficient.
Step-by-Step Installation
1. Begin by disconnecting the battery and removing any components that obstruct access to the camshaft.
2. Remove the old camshaft, taking care to note the position of timing marks.
3. Clean the engine block and prepare for the new camshaft installation.
4. Install the new Stage 2 Edelbrock camshaft, ensuring proper alignment with the timing chain.
5. Reassemble all components, replacing gaskets and seals as necessary.
6. Reconnect the battery and check all connections before starting the engine.
Testing the Results
After the installation, it was time to put the engine to the test and see the results of the upgrade.
Dyno Testing
To accurately measure the horsepower increase, I took my vehicle to a local dyno shop. The results were astonishing.
- Before camshaft installation: 350 hp
- After camshaft installation: 420 hp
This 70 horsepower gain exceeded my expectations and showcased the effectiveness of the Stage 2 Edelbrock camshaft.
Conclusion
Upgrading to a Stage 2 Edelbrock camshaft has significantly enhanced my SBC 350’s performance. The increase to 420 horsepower demonstrates the potential of this modification for anyone looking to boost their engine’s capabilities.
For those considering similar upgrades, I highly recommend researching and investing in quality components to achieve the best results.