Table of Contents
The AMC Javelin is a classic American muscle car known for its sleek design and powerful performance. For enthusiasts looking to enhance their Javelin’s capabilities, several performance upgrades can significantly increase horsepower. This article explores the top five performance upgrades that can yield over 50 horsepower gains, allowing you to maximize your AMC Javelin’s power.
1. High-Performance Carburetor
Upgrading to a high-performance carburetor is one of the most effective ways to boost horsepower. A larger carburetor allows for increased air and fuel flow, resulting in better combustion and more power.
- Consider a 750 CFM carburetor for optimal performance.
- Look for models with adjustable jets for fine-tuning.
2. Performance Exhaust System
A performance exhaust system can significantly improve the Javelin’s horsepower by reducing back pressure and enhancing exhaust flow. This upgrade not only increases power but also improves the sound of the engine.
- Opt for headers to maximize exhaust flow.
- Choose a cat-back system for better performance and sound.
3. Upgraded Ignition System
An upgraded ignition system ensures a more reliable spark, which can lead to improved combustion efficiency. This upgrade can result in noticeable horsepower gains, especially when paired with other modifications.
- Install a high-performance ignition coil for stronger sparks.
- Consider an aftermarket distributor for better timing control.
4. Performance Camshaft
Replacing the factory camshaft with a performance camshaft can drastically change the engine’s characteristics. A camshaft designed for higher RPMs can unleash significant horsepower and torque.
- Select a camshaft with a higher lift and duration for maximum gains.
- Ensure compatibility with your existing engine setup.
5. Cold Air Intake System
A cold air intake system can provide your Javelin with cooler, denser air, which is essential for combustion. This simple upgrade can yield substantial horsepower improvements while enhancing throttle response.
- Choose a system that replaces the factory airbox for better airflow.
- Look for options with high-flow filters for maximum efficiency.
By implementing these top five performance upgrades, you can maximize the power of your AMC Javelin and enjoy a thrilling driving experience. Each upgrade contributes to a significant increase in horsepower, ensuring your classic muscle car stands out on the road.