Choosing the right camshaft for your Chevy 350 in your RV is crucial. It directly impacts your engine's performance, fuel efficiency, and overall drivability, especially given the unique demands of towing a large recreational vehicle. This guide dives deep into selecting the ideal Chevy 350 RV cam, helping you navigate the complexities and find the perfect fit for your needs.
Understanding Your RV's Needs
Before diving into specific camshaft options, consider your RV's usage and your priorities. Do you primarily use your RV for short trips with light loads, or do you frequently tow heavy trailers over long distances? The answer significantly influences the type of camshaft you should choose.
Factors to Consider:
- Towing Capacity: If you frequently tow heavy loads, you'll need a camshaft that prioritizes low-end torque. This allows for easier acceleration and hill climbing when heavily loaded.
- Fuel Efficiency: While torque is important, fuel economy is also a major concern for RV owners. Some camshafts offer a better balance between performance and fuel efficiency than others.
- Engine RPM Range: Consider your typical driving style and the engine's RPM range. A camshaft designed for high RPM might not be ideal for everyday RV driving.
- Emissions: Ensure the camshaft is compliant with your region's emission regulations.
Types of Chevy 350 RV Cams
Several camshaft profiles are available, each designed with specific performance characteristics in mind. Here's a breakdown of the most common types:
1. Mild RV Cams:
These cams offer a subtle performance increase while maintaining good drivability and fuel economy. They're perfect for those who want a slight improvement without sacrificing daily usability. Expect a modest increase in torque and horsepower across a broad RPM range. These are generally the best option for those prioritizing fuel efficiency and ease of driving.
2. Moderate RV Cams:
Offering a more noticeable boost in performance compared to mild cams, moderate cams provide a substantial increase in torque, especially in the lower RPM range, ideal for towing. However, you might experience a slight decrease in fuel efficiency compared to mild cams. These are a good compromise between performance and everyday usability.
3. Performance RV Cams:
These cams are designed for maximum performance and prioritize horsepower over fuel efficiency. While they offer significant torque and horsepower gains, they typically require modifications to other engine components and might not be suitable for everyday driving, especially in heavier RVs. Generally, these are reserved for enthusiasts who prioritize performance above all else.
Choosing the Right Cam for Your Chevy 350
The best camshaft for your Chevy 350 will depend heavily on the factors mentioned above. Consult with a reputable engine builder or mechanic experienced with RV applications. They can help you select a camshaft that perfectly balances your needs and ensures optimal performance and longevity.
Installation and Considerations
Installing a new camshaft is a significant undertaking that requires mechanical expertise. Unless you have extensive experience with engine rebuilds, it's strongly recommended to have a professional perform the installation. Incorrect installation can lead to severe engine damage.
Conclusion: Maximize Your RV's Performance
Selecting the appropriate Chevy 350 RV camshaft is a crucial step in optimizing your motorhome's performance. By carefully considering your driving habits, towing requirements, and budget, and consulting with a professional, you can ensure your RV is equipped for years of reliable and enjoyable travel. Remember to prioritize professional installation to prevent potential engine damage.