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The Nissan 370Z is a popular sports car known for its performance and tuning potential. One of the most significant upgrades that enthusiasts consider is the fuel system, especially when switching to E85 fuel. In this article, we will compare two major brands, AEM and Radium, focusing on their E85 fuel systems for the Nissan 370Z, highlighting power gains, costs, and overall performance.
Understanding E85 Fuel
E85 is a high-ethanol fuel blend that contains 85% ethanol and 15% gasoline. It offers several advantages over traditional gasoline, including:
- Higher octane rating, which allows for more aggressive tuning.
- Potential for increased horsepower and torque.
- Environmental benefits due to lower emissions.
AEM E85 Fuel System Overview
AEM has a solid reputation in the aftermarket performance industry. Their E85 fuel system for the Nissan 370Z is designed to maximize performance and reliability. Key features of the AEM system include:
- High-flow fuel injectors capable of delivering the necessary fuel volume for E85.
- Upgraded fuel pump designed to handle the corrosive nature of ethanol.
- Comprehensive installation kit for ease of use.
Power Gains with AEM
Many users report significant power gains after installing the AEM E85 fuel system. On average, users have experienced:
- Increase of 30-50 horsepower depending on other modifications.
- Improved throttle response and overall drivability.
Radium E85 Fuel System Overview
Radium Engineering is another strong contender in the performance fuel system market. Their E85 fuel system for the Nissan 370Z also offers impressive features, including:
- Billet aluminum fuel rails for durability and performance.
- High-flow fuel injectors specifically calibrated for E85.
- Comprehensive installation instructions and support.
Power Gains with Radium
Users of the Radium E85 fuel system have reported comparable power gains. Typical results include:
- Increase of 25-45 horsepower based on tuning and modifications.
- Enhanced fuel delivery leading to smoother performance.
Cost Comparison
When considering an upgrade to an E85 fuel system, cost is a crucial factor. Here’s a breakdown of the average costs for both systems:
- AEM E85 Fuel System: Approximately $1,200 – $1,500.
- Radium E85 Fuel System: Approximately $1,000 – $1,300.
Installation and Support
Both AEM and Radium provide comprehensive installation kits, making the process easier for enthusiasts. However, there are some differences:
- AEM offers extensive online resources, including video tutorials.
- Radium provides dedicated customer support for installation queries.
Conclusion
In conclusion, both AEM and Radium offer excellent E85 fuel systems for the Nissan 370Z, with their unique strengths. AEM tends to provide slightly higher power gains, while Radium is often more cost-effective. Ultimately, the choice may come down to personal preference and specific performance goals.