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The Oldsmobile 442 is a classic muscle car that has captured the hearts of automotive enthusiasts for decades. Known for its powerful performance and distinctive styling, upgrading the camshaft can significantly enhance its horsepower and overall driving experience. In this article, we will explore the best camshaft upgrades for the Oldsmobile 442, focusing on options from Crane to Comp Cams that can yield a remarkable 40 horsepower increase.
Understanding Camshaft Upgrades
Before diving into specific camshaft options, it’s essential to understand what a camshaft does and why upgrading it can lead to increased performance. The camshaft controls the timing and duration of the engine’s valve openings, directly affecting air and fuel flow into the combustion chamber. By optimizing these parameters, a camshaft upgrade can lead to improved engine efficiency and power output.
Factors to Consider When Choosing a Camshaft
- Engine Type: Ensure the camshaft is compatible with your specific Oldsmobile 442 engine model.
- Driving Style: Consider how you plan to use your vehicle—street driving, racing, or show purposes.
- Power Goals: Define your horsepower goals to select a camshaft that meets your performance expectations.
- Installation: Assess whether you will install the camshaft yourself or hire a professional.
Top Camshaft Upgrades for Oldsmobile 442
1. Crane Cams
Crane Cams has long been a trusted name in the world of performance camshafts. Their offerings for the Oldsmobile 442 are designed to maximize power while maintaining drivability. The Crane 280H camshaft is particularly popular among enthusiasts seeking a balance between performance and everyday usability.
- Specifications: 280 degrees duration, .480 lift.
- Power Increase: Up to 40 HP with proper tuning.
- Idle Quality: Smooth idle, suitable for street applications.
2. Comp Cams
Comp Cams is another leading manufacturer known for their high-performance camshafts. Their Xtreme Energy series offers aggressive profiles that can significantly boost horsepower. The Comp Cams XE268H is a standout choice for those looking to enhance their Oldsmobile 442’s performance.
- Specifications: 268 degrees duration, .480 lift.
- Power Increase: Potentially up to 40 HP with supporting mods.
- Idle Quality: Slightly lopey idle, great for performance builds.
3. Edelbrock
Edelbrock is renowned for its performance parts, and their camshafts are no exception. The Edelbrock Performer RPM camshaft is designed for high-performance applications, providing an excellent power boost for the Oldsmobile 442.
- Specifications: 214/224 degrees duration, .465 lift.
- Power Increase: 35-40 HP with proper tuning and support.
- Idle Quality: Smooth idle, ideal for street performance.
4. Hughes Engines
Hughes Engines specializes in performance parts for classic cars, and their camshafts are tailored for maximum performance. The Hughes HEI-250 camshaft is a great option for those looking to enhance their Oldsmobile 442’s horsepower.
- Specifications: 250 degrees duration, .480 lift.
- Power Increase: Up to 40 HP with proper setup.
- Idle Quality: Moderate idle, suitable for performance-focused builds.
Installation Tips for Camshaft Upgrades
Installing a new camshaft can be a rewarding project, but it requires careful attention to detail. Here are some tips to ensure a successful installation:
- Gather Tools: Ensure you have all necessary tools, including a torque wrench and timing gear.
- Follow Instructions: Always refer to the manufacturer’s guidelines for installation procedures.
- Check Clearances: Verify that the new camshaft has proper clearance with other engine components.
- Consider Supporting Mods: Upgrading the camshaft may necessitate additional modifications, such as a new intake or exhaust system.
Conclusion
Upgrading the camshaft in your Oldsmobile 442 can lead to significant performance gains, with options available from reputable manufacturers like Crane and Comp Cams. By considering your power goals and driving style, you can select the right camshaft to enhance your classic muscle car’s performance. With the potential for a 40 horsepower increase, these upgrades not only boost power but also enhance the overall driving experience of the Oldsmobile 442.