Table of Contents
When it comes to modifying vehicles for better performance, aftermarket intercoolers are often a hot topic among enthusiasts. This article delves into the effectiveness of aftermarket intercoolers, specifically focusing on a modified Infiniti Q50 and the horsepower gains that can be achieved through their installation.
Understanding Intercoolers
Intercoolers play a crucial role in turbocharged engines by cooling the air that enters the engine. Cooler air is denser, which means it contains more oxygen, leading to improved combustion efficiency and increased horsepower. In this section, we will explore the basic functions and types of intercoolers.
- Air-to-Air Intercoolers
- Air-to-Water Intercoolers
The Infiniti Q50: A Brief Overview
The Infiniti Q50 is a luxury sports sedan known for its performance and technology. Equipped with a twin-turbocharged V6 engine, it offers a solid platform for modifications. In this section, we will discuss the stock intercooler setup and its limitations.
Stock Intercooler Performance
The stock intercooler in the Q50 is designed to handle factory power levels, but it can become a bottleneck when modifications are made. As the engine is tuned for higher performance, the stock intercooler may struggle to maintain optimal temperatures.
Benefits of Aftermarket Intercoolers
Upgrading to an aftermarket intercooler can provide several benefits, especially for modified vehicles. Here are some key advantages:
- Improved Cooling Efficiency
- Increased Airflow
- Better Performance Under Load
- Enhanced Durability
Testing Methodology
To determine whether aftermarket intercoolers are worth the investment, we conducted a series of tests on a modified Infiniti Q50. The testing methodology involved:
- Baseline Dyno Runs
- Installation of Aftermarket Intercooler
- Post-Installation Dyno Runs
- Temperature Monitoring
Results of the Testing
The results from our testing provided valuable insights into the performance gains achieved with an aftermarket intercooler. Here’s a summary of the findings:
- Baseline HP: 350 hp
- Post-Installation HP: 400 hp
- Temperature Drop: 20°F
Cost vs. Performance Analysis
When considering the investment in an aftermarket intercooler, it’s essential to weigh the cost against the performance benefits. Here’s a breakdown:
- Aftermarket Intercooler Cost: $800
- HP Gain: 50 hp
- Cost per HP Gain: $16
Conclusion: Are Aftermarket Intercoolers Worth It?
Based on our testing, aftermarket intercoolers can provide significant horsepower gains for modified Infiniti Q50s. The improved cooling efficiency and increased airflow contribute to better overall performance. For enthusiasts looking to maximize their vehicle’s potential, investing in an aftermarket intercooler is a worthwhile consideration.