Real-world Results: 1967 Camaro with a 350 Chevy Small Block Gains 75 Hp After Camshaft Swap

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The 1967 Camaro is a classic muscle car that has captured the hearts of automotive enthusiasts for decades. With its sleek design and powerful performance, it remains a favorite among car lovers. One of the most popular engine options for the Camaro during this era was the 350 Chevy small block. In this article, we will explore the real-world results of a camshaft swap on a 1967 Camaro equipped with this engine, revealing a significant horsepower gain.

The 350 Chevy Small Block: An Overview

The 350 Chevy small block is renowned for its versatility and performance. Introduced in the late 1960s, this engine quickly became a staple in various Chevrolet models. Its design allows for easy modifications, making it a popular choice for enthusiasts looking to enhance performance.

  • Displacement: 350 cubic inches
  • Power Output: Varies based on configuration
  • Common Modifications: Camshaft swaps, intake upgrades, exhaust improvements

The Importance of Camshaft Selection

The camshaft plays a crucial role in determining an engine’s performance characteristics. It controls the timing and duration of the valve openings, which directly affects airflow and engine efficiency. Selecting the right camshaft can lead to significant improvements in horsepower and torque.

<h3.Types of Camshafts
  • Stock Camshaft: Designed for balanced performance and fuel economy
  • Performance Camshaft: Offers increased lift and duration for higher RPM power
  • Racing Camshaft: Optimized for maximum power at high RPMs, sacrificing drivability
<h2.Camshaft Swap: The Project Details

For this project, a 1967 Camaro equipped with a 350 Chevy small block underwent a camshaft swap. The original camshaft was replaced with a performance camshaft designed to enhance horsepower and torque. The goal was to assess the real-world gains achieved through this modification.

<h3.Preparation and Installation

Before the installation, several preparatory steps were taken:

  • Engine was thoroughly cleaned and inspected.
  • New gaskets and seals were purchased to prevent leaks.
  • Timing was set to ensure optimal performance after the swap.

The installation process involved removing the old camshaft and replacing it with the new performance camshaft. This required precise timing adjustments and careful reassembly to ensure the engine would run smoothly.

<h2.Testing and Results

After the camshaft swap was completed, the Camaro was taken to a dynamometer for testing. The results were impressive, showcasing a significant increase in horsepower.

<h3.Horsepower Gains

Before the swap, the Camaro produced approximately 250 horsepower at the rear wheels. After the installation of the new camshaft, the power output increased to 325 horsepower, resulting in a gain of 75 horsepower.

<h3.Torque Improvements

In addition to the horsepower gains, torque also saw a notable improvement. The torque curve became more aggressive, providing better acceleration and responsiveness throughout the RPM range.

<h2.Impact on Driving Experience

The increase in horsepower and torque significantly enhanced the driving experience of the 1967 Camaro. Enthusiasts reported a more exhilarating ride, with improved throttle response and acceleration.

<h3.Drivability and Reliability

Despite the performance enhancements, the Camaro remained drivable and reliable. The chosen camshaft was designed to provide a balance between performance and everyday usability, ensuring that the car could be enjoyed both on the street and at the track.

<h2.Conclusion

The camshaft swap on the 1967 Camaro with a 350 Chevy small block yielded impressive results, showcasing a gain of 75 horsepower. This modification not only enhanced performance but also improved the overall driving experience. For enthusiasts looking to boost their classic muscle car’s power, a camshaft swap is a proven method to achieve real-world results.

<h3.Key Takeaways
  • Camshaft selection is critical for performance improvements.
  • A well-planned installation can lead to significant horsepower gains.
  • Enhancements can improve driving experience without sacrificing reliability.