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The Acura RSX is a beloved model among car enthusiasts, known for its sporty design and agile handling. However, many owners seek to enhance its performance further, and one popular modification is the turbo conversion paired with a K20A engine swap. This article delves into the details of adding 70 horsepower through this conversion and evaluates whether the investment is worthwhile.
Understanding the Acura RSX and K20A Engine
The Acura RSX, produced from 2002 to 2006, features a lightweight chassis and a high-revving engine, making it a favorite for modifications. The K20A engine, originally from the Honda Civic Type R, is renowned for its performance and tuning potential.
Specifications of the K20A Engine
The K20A engine is a 2.0-liter inline-4 that produces around 220 horsepower in its stock form. Key specifications include:
- Displacement: 1998 cc
- Power Output: 220 hp
- Torque: 152 lb-ft
- Redline: 8,600 RPM
The Benefits of Turbocharging
Turbocharging an engine can significantly increase its power output without the need for a larger displacement. The benefits of adding a turbocharger to the K20A engine in the RSX include:
- Increased horsepower and torque
- Improved throttle response
- Better fuel efficiency at cruising speeds
- Enhanced performance potential for racing and track use
Cost of K20A Turbo Conversion
Before diving into the conversion, it’s essential to understand the costs involved. The total cost of a K20A turbo conversion can vary widely based on several factors:
- Cost of the K20A engine: $2,500 – $5,000
- Turbocharger kit: $1,500 – $3,000
- Labor costs: $1,000 – $2,500
- Supporting modifications (exhaust, intercooler, tuning): $1,000 – $2,000
Performance Gains
After completing the K20A turbo conversion, owners can expect a significant increase in performance. Adding a turbocharger can yield an additional 70 horsepower, bringing the total output to approximately 290 horsepower. This increase can dramatically change the driving experience:
- Quicker acceleration
- Higher top speed
- Improved handling dynamics
- Enhanced overall driving enjoyment
Is It Worth the Cost?
Determining whether the K20A turbo conversion is worth the cost depends on several factors, including personal preferences and intended use of the vehicle. Here are some considerations:
- Intended use: Daily driver vs. track car
- Budget: Are you willing to invest in performance?
- Long-term goals: Do you plan to keep the car for years?
- Resale value: Will the modifications increase the car’s value?
Conclusion
The Acura RSX turbo conversion with a K20A engine swap is a popular choice among enthusiasts looking to boost performance. While the costs can be significant, the potential gains in horsepower and driving enjoyment make it a compelling option for many. Ultimately, the decision should align with individual goals and budget considerations.