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The Chevy 350 engine has long been a favorite among car enthusiasts and performance builders. With its robust design and potential for power upgrades, it’s no wonder that many seek ways to enhance its performance. One of the most effective upgrades is the installation of a high-performance camshaft. The Comp Cams XE268H camshaft is a popular choice, offering significant horsepower gains at an affordable price.
What is the Comp Cams XE268H Camshaft?
The Comp Cams XE268H is a hydraulic flat tappet camshaft designed specifically for small block Chevy engines, particularly the 350. This camshaft is engineered to optimize the engine’s performance by improving airflow and increasing power output. With a mild duration and lift, it strikes a balance between performance and drivability, making it suitable for both street and mild racing applications.
Key Specifications
- Duration at .050” Lift: 224° Intake / 234° Exhaust
- Lift: .477” Intake / .480” Exhaust
- Lobe Separation Angle: 110°
- Recommended RPM Range: 1,500 to 6,500 RPM
Benefits of Upgrading to the XE268H
Upgrading to the Comp Cams XE268H camshaft can provide several benefits for your Chevy 350, including:
- Increased Horsepower: Expect an increase of approximately 40 horsepower with this camshaft, enhancing your vehicle’s overall performance.
- Improved Torque: The XE268H camshaft optimizes torque delivery, making your engine more responsive and enjoyable to drive.
- Better Throttle Response: With improved airflow characteristics, the engine responds more quickly to throttle inputs.
- Enhanced Sound: The XE268H adds a noticeable performance sound to your engine, giving it a more aggressive tone.
Installation Process
Installing the Comp Cams XE268H camshaft requires some mechanical knowledge and tools. Here’s a general overview of the installation process:
- Gather Necessary Tools: You will need basic hand tools, a torque wrench, and a camshaft installation tool.
- Remove the Old Camshaft: Start by draining the coolant and oil, then remove the intake manifold, valve covers, and timing chain cover.
- Install the New Camshaft: Carefully install the XE268H camshaft, ensuring proper alignment and lubrication.
- Reassemble the Engine: Replace all components in reverse order, ensuring all bolts are torqued to manufacturer specifications.
Performance Enhancements
After installing the XE268H camshaft, you can expect noticeable improvements in your engine’s performance. Here are some enhancements you may experience:
- Improved Acceleration: The increased horsepower and torque will lead to quicker acceleration times.
- Better Fuel Efficiency: Although performance may increase, many users report improved fuel efficiency due to better combustion.
- Enhanced Engine Breathing: The camshaft’s design allows for better airflow, improving overall engine efficiency.
Cost vs. Value
At around $400, the Comp Cams XE268H camshaft is an affordable upgrade compared to other performance modifications. When considering the horsepower gains and overall performance improvements, this camshaft offers excellent value for money.
Conclusion
The Comp Cams XE268H camshaft is a fantastic upgrade for anyone looking to enhance the performance of their Chevy 350 engine. With a reasonable price point and significant horsepower gains, it’s an investment that can transform your driving experience. Whether you’re a casual driver or a performance enthusiast, this camshaft is worth considering for your next upgrade.