Camshaft Upgrades for Acura Integra Type R: Increase Power by 20 Hp with $800 Parts

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The Acura Integra Type R is a beloved vehicle among car enthusiasts, known for its performance and precision engineering. One of the most effective ways to boost its power is through camshaft upgrades. In this article, we will explore how you can increase your Integra Type R’s horsepower by 20 HP with a budget of around $800.

Understanding Camshaft Functionality

The camshaft plays a vital role in the engine’s performance by controlling the timing and duration of the intake and exhaust valves. Upgrading the camshaft can lead to improved airflow and enhanced engine performance. Here’s how it works:

  • Increased valve lift allows more air and fuel into the combustion chamber.
  • Optimized timing improves the efficiency of the engine cycle.
  • Better exhaust flow reduces back pressure, enhancing overall performance.

Benefits of Upgrading the Camshaft

Upgrading the camshaft in your Acura Integra Type R can yield several benefits:

  • Increased horsepower and torque.
  • Improved throttle response.
  • Enhanced engine sound and character.
  • Better performance at higher RPMs.

Choosing the Right Camshaft

When selecting a camshaft for your Integra Type R, consider the following factors:

  • Type of driving: street, track, or a combination.
  • Desired horsepower increase.
  • Compatibility with existing engine components.
  • Budget constraints.

Here are some popular camshaft options that can help you achieve a 20 HP increase:

  • Skunk2 Pro 2 Camshafts: Known for their performance and reliability, these camshafts are designed for high RPM applications.
  • Brian Crower Stage 2 Camshafts: These camshafts provide a good balance of power and drivability, making them ideal for street use.
  • JDM ITR Camshafts: Original equipment from the Japanese market, they can offer a slight increase in performance over stock.

Installation Process

Installing a new camshaft requires some mechanical knowledge and tools. Here’s a general overview of the process:

  • Gather necessary tools: socket set, torque wrench, camshaft timing tools.
  • Remove the valve cover and timing belt.
  • Take out the old camshaft and replace it with the new one.
  • Reinstall the timing belt and valve cover.
  • Double-check all connections and ensure proper timing before starting the engine.

Tuning Your Integra Type R

After upgrading your camshaft, tuning is essential to maximize performance. A proper tune can help:

  • Optimize fuel maps for the new camshaft.
  • Adjust ignition timing for better performance.
  • Ensure the engine runs smoothly across the RPM range.

Cost Breakdown

Here’s a rough cost breakdown for the camshaft upgrade:

  • Camshaft: $600 – $800
  • Installation (if not DIY): $200 – $300
  • Tuning: $300 – $500

Conclusion

Upgrading the camshaft in your Acura Integra Type R is a fantastic way to increase horsepower and enhance your driving experience. With the right components and a little investment, you can unlock the full potential of your engine and enjoy improved performance on the road or track.