Table of Contents
The AMC AMX is a classic American muscle car that has captured the hearts of many enthusiasts. Upgrading your AMX to achieve over 400 horsepower can be an exciting project. This article provides a detailed cost breakdown of upgrading your AMC AMX using Edelbrock and MSD parts.
Understanding the AMC AMX
The AMC AMX, produced from 1968 to 1970, is known for its unique styling and performance capabilities. With a lightweight body and a powerful engine, the AMX is a prime candidate for performance upgrades. Understanding the components that contribute to horsepower is essential when planning your upgrade.
Key Components for Upgrading
- Engine Block
- Intake Manifold
- Cylinder Heads
- Camshaft
- Ignition System
- Exhaust System
Engine Block and Internals
Upgrading the engine block and internals is crucial for achieving high horsepower. Considerations include:
- Stroker Kit: A stroker kit can increase displacement and power.
- Pistons and Rods: High-performance pistons and rods are necessary for handling increased power.
Intake Manifold
The intake manifold plays a vital role in the engine’s performance. Edelbrock offers several options that can significantly enhance airflow and horsepower. The cost of a quality intake manifold typically ranges from $300 to $600.
Cylinder Heads
Upgrading to high-performance cylinder heads can improve airflow and combustion efficiency. Edelbrock heads are a popular choice, with costs averaging around $1,200 to $2,000 per pair.
Camshaft
A performance camshaft is essential for maximizing horsepower. Selecting the right camshaft profile can lead to significant power gains. Prices for high-performance camshafts range from $200 to $500.
Ignition System
An upgraded ignition system is critical for reliable performance. MSD offers a variety of ignition components, including:
- MSD Ignition Box: Approximately $300.
- Coil: Around $100.
- Wires: About $50.
Exhaust System
A high-performance exhaust system is vital for reducing back pressure and improving horsepower. Edelbrock offers exhaust headers and systems that typically range from $500 to $1,200.
Estimated Cost Breakdown
Below is a summary of the estimated costs associated with upgrading your AMC AMX to achieve over 400 horsepower:
- Engine Block and Internals: $1,500 – $3,000
- Intake Manifold: $300 – $600
- Cylinder Heads: $1,200 – $2,000
- Camshaft: $200 – $500
- Ignition System: $450 – $600
- Exhaust System: $500 – $1,200
Total Estimated Cost
The total estimated cost for upgrading your AMC AMX to 400+ horsepower ranges from approximately $4,100 to $8,100, depending on the specific components chosen and the extent of the upgrades.
Conclusion
Upgrading your AMC AMX to achieve over 400 horsepower is a rewarding project that can enhance performance and driving experience. By investing in quality Edelbrock and MSD parts, you can transform your classic muscle car into a powerful machine. Ensure you budget accordingly and consider professional installation for optimal results.