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The AMC AMX is a classic muscle car that has captured the hearts of automotive enthusiasts for decades. With its powerful engine and sleek design, it is a prime candidate for performance upgrades. In this article, we will explore how to achieve over 100 horsepower gains on your AMC AMX using Comp Cams and Edelbrock parts.
Understanding Your AMC AMX
The AMC AMX was produced from 1968 to 1970 and is known for its unique styling and performance capabilities. To maximize horsepower gains, it is essential to understand the stock specifications and limitations of your vehicle.
- Engine Options: The AMX came with various engine options, including the 290, 343, and 390 cubic inch V8s.
- Performance Goals: Setting clear performance goals will help guide your modifications.
Choosing the Right Comp Cams Components
Comp Cams offers a variety of camshaft options that can significantly enhance the performance of your AMC AMX. Selecting the appropriate camshaft is crucial for achieving desired horsepower gains.
Types of Camshafts
When considering camshafts, you will typically choose between hydraulic flat tappet and roller cams. Each type has its advantages:
- Hydraulic Flat Tappet Cams: Generally more affordable and easier to install.
- Roller Cams: Provide better performance and efficiency but at a higher cost.
Recommended Comp Cams Products
Here are some recommended Comp Cams products that can help you achieve significant horsepower gains:
- Comp Cams Xtreme Energy Camshaft
- Comp Cams High Energy Camshaft
Edelbrock Performance Parts
Edelbrock is renowned for its high-performance intake manifolds, carburetors, and cylinder heads. Upgrading these components can lead to substantial horsepower improvements.
Intake Manifolds
The intake manifold plays a vital role in the performance of your engine. Edelbrock offers several options that can increase airflow and improve performance:
- Edelbrock Performer Intake Manifold
- Edelbrock RPM Air-Gap Intake Manifold
Carburetors
A high-performance carburetor can make a significant difference in your engine’s output. Consider these Edelbrock carburetors:
- Edelbrock Performer Series Carburetor
- Edelbrock Thunder Series AVS Carburetor
Cylinder Heads
Upgrading to high-performance cylinder heads can dramatically increase airflow and power. Edelbrock offers several options suitable for the AMC engine:
- Edelbrock Performer Cylinder Heads
- Edelbrock RPM Cylinder Heads
Additional Performance Upgrades
In addition to camshafts and Edelbrock parts, several other upgrades can help you achieve your horsepower goals:
- High-Performance Exhaust System
- Upgraded Ignition System
- Performance Headers
Installation and Tuning
Once you have selected and purchased your performance parts, proper installation and tuning are essential for maximizing horsepower gains. Consider the following:
- Professional Installation: If you are not experienced, consider hiring a professional mechanic.
- Tuning: After installation, tuning your engine is crucial to ensure optimal performance.
Conclusion
Achieving over 100 horsepower gains on your AMC AMX is an exciting project that can transform your driving experience. By selecting the right Comp Cams and Edelbrock parts, along with proper installation and tuning, you can unlock the full potential of your classic muscle car.