The Art and Science of Air Intake Charge

Short Ram Air Intake Systems

Short Ram Air Intake Systems are designed with shorter tubing compared to their long ram counterparts. This design allows for a more straightforward installation and typically results in a noticeable improvement over stock air intake systems. However, they are less efficient than Long Ram Cold Air Intake Systems because they draw in warmer, less dense air from closer to the engine.

Key Features:

• Shorter Tubing: Easier to install and maintain.
• Warmer Air Intake: Less dense air compared to cold air systems.
• Performance: Outperforms most stock air intake systems but not as efficient as long ram systems.

Long Ram Cold Air Intake Systems

Long Ram Cold Air Intake Systems are engineered to increase horsepower and fuel efficiency by enhancing the volumetric efficiency within the vehicle’s cylinders. By replacing restrictive stock air boxes with smooth, mandrel-bent tubing, these systems allow for a higher velocity and volume of air to reach the engine.

Key Features:

• Cooler Air Intake: Draws in cooler, denser air from further away from the engine.
• Increased Efficiency: Smooth tubing increases air velocity and volume.
• Performance: Significantly boosts horsepower and gas mileage.

Interesting Stat:

According to a study by Car and Driver, vehicles equipped with Long Ram Cold Air Intake Systems can see an increase in horsepower by up to 5-20 HP, depending on the make and model.

Ram Air Intake Systems

Ram Air Intake Systems utilize outside air and force it into the vehicle’s engine, often through a hood scoop. This design increases air velocity as the vehicle's speed increases, providing a dense, cold, and high-velocity air supply to the engine, which in turn boosts horsepower.

Key Features:

• Forced Induction: Uses outside air, often through a hood scoop.
• High-Speed Efficiency: Air velocity increases with vehicle speed.
• Performance: Excellent for high-speed driving, providing dense, cold air to the engine.

Interesting Stat:

A report by Motor Trend indicates that Ram Air Intake Systems can improve engine performance by up to 10% at high speeds.

Choosing the Best Air Intake System

When selecting an air intake system, consider the following tips to ensure you make the best choice for your vehicle:

1. Dyno Proven Results: Look for systems with dyno-proven results to get an accurate representation of performance improvements.
2. Size Considerations: Bigger is not always better. Choose a system that is appropriately sized for your vehicle's engine and performance needs.

Table: Comparison of Air Intake Systems

Conclusion

Understanding the different types of air intake systems and their specific benefits can help you make an informed decision that enhances your vehicle's performance. Whether you opt for a Short Ram, Long Ram Cold Air, or Ram Air Intake System, each has its unique advantages and can significantly improve your car's horsepower and fuel efficiency.

For more detailed information on air intake systems, you can visit Edmunds for expert reviews and comparisons.

This article provides a comprehensive overview of air intake systems, helping you choose the best option for your vehicle. By understanding the nuances of each system, you can make an informed decision that enhances your car's performance and efficiency.