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The Tri-Five Chevy, produced between 1955 and 1957, is a classic American car known for its iconic design and performance potential. Many enthusiasts seek ways to enhance the horsepower of these vehicles, and one of the most effective upgrades is the installation of an MSD Ignition System. In this article, we will explore how a MSD Ignition System can add 15 horsepower to your Tri-Five Chevy, supported by dyno test results.
Understanding the MSD Ignition System
The MSD Ignition System is designed to improve the performance and reliability of your engine’s ignition system. It replaces the factory ignition components with high-performance alternatives that provide a more powerful spark, which is essential for maximizing engine efficiency. Here are some key features of the MSD Ignition System:
- High Voltage Output: MSD systems produce a higher voltage spark, ensuring complete combustion of the air-fuel mixture.
- Multiple Sparks: The system delivers multiple sparks during low RPMs, improving throttle response and idle quality.
- Adjustable Timing: MSD ignition allows for precise timing adjustments, which can be tailored to specific performance needs.
Dyno Testing the MSD Ignition System
To quantify the performance gains from installing an MSD Ignition System, a series of dyno tests were conducted on a stock Tri-Five Chevy engine. The tests aimed to measure the horsepower output before and after the installation of the ignition system.
Test Setup
The test setup included a 1957 Chevy Bel Air equipped with a 350 cubic inch V8 engine. The following components were used during the testing:
- Stock carburetor
- Stock exhaust system
- MSD 6AL Ignition Control
- MSD Blaster Coil
Results
The initial dyno run recorded a baseline horsepower of 275 HP. After installing the MSD Ignition System, a second run was conducted, revealing an impressive increase in horsepower:
- Baseline HP: 275 HP
- Post-Installation HP: 290 HP
- HP Gain: 15 HP
Benefits of Upgrading to MSD Ignition
Beyond the immediate horsepower gains, upgrading to an MSD Ignition System offers several additional benefits for Tri-Five Chevy owners:
- Improved Fuel Efficiency: A more efficient ignition system can lead to better fuel economy, saving money at the pump.
- Enhanced Reliability: MSD systems are built to withstand harsh conditions, providing consistent performance.
- Easy Installation: Most MSD systems are designed for straightforward installation, making them accessible for DIY enthusiasts.
Conclusion
In conclusion, the addition of an MSD Ignition System to your Tri-Five Chevy can yield significant performance improvements, including a verified increase of 15 horsepower. This upgrade not only enhances power but also contributes to better fuel efficiency and reliability. For any Tri-Five Chevy enthusiast looking to maximize their vehicle’s potential, investing in a quality ignition system like MSD is a decision that will pay off on the road and the dyno.