Introduction to the H22A Swap ===
The Honda Prelude is a popular model in the tuner community due to its sleek design and reliable performance. However, some enthusiasts seeking more power and torque turn to the H22A engine swap. The H22A is a hidden gem in the Honda lineup, with its high-revving, VTEC-equipped 2.2-liter engine producing up to 220 horsepower. In this article, we’ll explore the benefits of swapping to the H22A engine, the steps required to complete the swap, and the common mistakes to avoid.
Benefits of Swapping to the H22A Engine
Perhaps the most significant benefit of swapping to the H22A engine is the increased power and torque. The H22A produces 200 horsepower and 156 lb-ft of torque in its stock form, but enthusiasts can easily extract more power through modifications. The H22A engine is also incredibly reliable, with many owners reporting high mileage without any significant issues. Additionally, the H22A engine is known for its quick response and high-revving capabilities, making it a joy to drive for enthusiasts seeking a more thrilling experience.
Steps to Complete the H22A Swap in a Honda Prelude
Swapping to the H22A engine is a significant undertaking that requires careful planning and preparation. The first step is to source a complete H22A engine and transmission package from a reputable supplier. Next, you’ll need to remove the existing engine and transmission from your Prelude, followed by installing the H22A engine and transmission. The process also involves installing a new exhaust system, engine mounts, and wiring harness, among other components. While the swap is relatively straightforward for experienced mechanics, it can be challenging for beginners and should be approached with caution.
Performance Enhancements with the H22A Swap
With a swapped H22A engine, the possibilities for performance upgrades are vast. Enthusiasts can add performance-oriented parts, including intake systems, exhaust systems, and standalone engine management systems, to extract more power from the engine. Some popular upgrades include upgrading the camshafts, adding a high-performance clutch, and installing a limited-slip differential for improved traction. With these modifications, H22A-equipped Preludes can produce up to 300 horsepower or more, making them a force to be reckoned with on the streets and track.
Cost and Time Considerations for the H22A Swap
Swapping to the H22A engine can be expensive, as the cost of a complete engine and transmission package can range from $2,000 to $4,000, depending on where you source it from. Additionally, the cost of additional parts, including engine mounts, exhaust systems, and wiring harnesses, can add up quickly. The swap also requires a significant amount of time and labor, with the process taking anywhere from a few days to several weeks to complete, depending on the experience and skill level of the mechanic.
Common H22A Swap Mistakes to Avoid
While the H22A swap is a popular modification, there are several common mistakes that enthusiasts should avoid. Some of the most common mistakes include failing to properly wire the engine, using the wrong engine mounts, and not verifying the condition of the engine before purchase. Additionally, enthusiasts should avoid cutting corners and rushing the installation process to ensure the engine swap is done correctly and safely. It’s also crucial to follow all local laws and regulations regarding engine swaps to avoid any legal issues.
Conclusion===
Swapping to the H22A engine is an excellent way to unleash the true potential of your Honda Prelude. With increased power and torque, quick response, and high-revving capabilities, the H22A is a hidden gem that can transform the driving experience. While the swap may be expensive and time-consuming, it’s an investment that many enthusiasts consider well worth it. However, it’s crucial to approach the swap with caution, carefully plan and prepare for the process, and avoid common mistakes to ensure the engine swap is done correctly and safely.