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The E-body Mopar cars, including the Plymouth Barracuda and Dodge Challenger, are iconic muscle cars known for their performance and style. For enthusiasts looking to boost their horsepower without breaking the bank, there are several upgrades available in the $1,200 to $3,000 range that can provide a significant increase in power. This article explores the best budget upgrades that can help you achieve a 100-150 horsepower boost.
Engine Performance Upgrades
Improving engine performance is essential for increasing horsepower. Here are some effective upgrades that fit within the budget:
- Intake Manifold Upgrade: Replacing the factory intake manifold with a high-performance option can significantly improve airflow, leading to better combustion and increased power.
- Carburetor Upgrade: Upgrading to a larger carburetor can enhance fuel delivery, resulting in improved engine performance. A Holley 650cfm carburetor is a popular choice.
- Headers: Installing a set of performance headers can reduce exhaust backpressure and improve engine efficiency, contributing to a noticeable horsepower gain.
- Camshaft Upgrade: A performance camshaft can optimize engine timing and increase lift, providing a more aggressive power band and a boost in horsepower.
Exhaust System Improvements
A high-performance exhaust system can significantly enhance engine performance by improving exhaust flow. Consider these upgrades:
- Cat-Back Exhaust System: A cat-back exhaust system replaces the stock exhaust from the catalytic converter back, improving flow and sound.
- Performance Mufflers: Upgrading to performance mufflers can reduce backpressure and enhance the exhaust note, adding both power and an aggressive sound.
- High-Flow Catalytic Converter: Replacing the factory catalytic converter with a high-flow version can help improve exhaust flow and boost horsepower.
Suspension and Handling Upgrades
While horsepower is important, handling and suspension upgrades can greatly improve overall performance and driving experience. Here are some recommendations:
- Performance Shocks and Struts: Upgrading to high-performance shocks and struts can improve handling and ride quality, allowing for better control during acceleration.
- Anti-Roll Bars: Installing larger anti-roll bars can reduce body roll during cornering, enhancing stability and handling.
- Lowering Springs: Lowering springs can improve the center of gravity and handling characteristics, making the car more responsive.
Transmission and Drivetrain Enhancements
To effectively transfer power to the wheels, consider these transmission and drivetrain upgrades:
- High-Performance Torque Converter: Upgrading to a higher stall torque converter can improve acceleration by allowing the engine to reach its power band more quickly.
- Shift Kit: Installing a shift kit can improve shift response and firmness, enhancing overall driving performance.
- Rear End Gearing: Changing the rear end gears to a higher ratio can improve acceleration and overall performance, especially for street use.
Electronics and Tuning
Modernizing the electronics and tuning of your E-body can yield significant performance benefits:
- Aftermarket Ignition System: Upgrading to an aftermarket ignition system can improve spark efficiency, leading to better combustion and power.
- ECU Tuning: Custom tuning of the engine control unit (ECU) can optimize fuel and timing settings for enhanced performance.
- Performance Chips: Installing a performance chip can provide additional horsepower by adjusting fuel maps and ignition timing.
Conclusion
Boosting the horsepower of your E-body Mopar doesn’t have to be an expensive endeavor. By strategically selecting upgrades within the $1,200 to $3,000 range, you can achieve a significant increase in performance. Whether focusing on engine performance, exhaust systems, suspension, or electronics, each upgrade contributes to an enhanced driving experience and a more powerful vehicle. Choose the upgrades that best fit your goals and enjoy the thrill of increased horsepower!