Supporting Mods for 4g63 Eclipse: Aem Fuel Rail, Ic Piping, and 272 Camshafts

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The 4G63 engine, known for its performance and tuning potential, is a favorite among car enthusiasts, especially those who own the Mitsubishi Eclipse. To maximize the performance of this engine, various supporting modifications can be made. This article will explore three significant upgrades: the AEM Fuel Rail, intercooler (IC) piping, and 272 camshafts.

AEM Fuel Rail

The AEM Fuel Rail is a popular upgrade for the 4G63 engine. It is designed to provide a higher flow rate of fuel to the engine, which is essential for those looking to push their performance further.

  • Increased Fuel Flow: The AEM Fuel Rail allows for greater fuel delivery, which is crucial for high-performance applications.
  • Improved Fuel Distribution: It ensures that fuel is evenly distributed to all cylinders, promoting better combustion and efficiency.
  • Durable Construction: Made from high-quality materials, the fuel rail is built to withstand high pressures and temperatures.

Installing an AEM Fuel Rail is relatively straightforward, but it is recommended to have a professional mechanic perform the installation to ensure proper fitment and function.

Intercooler (IC) Piping

Upgrading the intercooler piping is another critical modification for the 4G63 engine. The factory piping can restrict airflow, leading to reduced performance. Aftermarket IC piping helps to improve airflow and cooling efficiency.

  • Enhanced Airflow: Larger diameter piping reduces restrictions, allowing more air to flow to the engine.
  • Better Cooling: Improved piping helps to maintain lower intake temperatures, which is vital for performance.
  • Increased Boost Efficiency: With better airflow, the turbocharger can operate more efficiently, leading to increased power output.

When selecting intercooler piping, it is important to choose high-quality materials such as aluminum or silicone to ensure durability and performance.

272 Camshafts

Upgrading to 272 camshafts is an excellent way to enhance the performance of the 4G63 engine. These camshafts are designed to provide a more aggressive lift and duration, allowing for better airflow into the engine.

  • Increased Power Band: 272 camshafts expand the power band, allowing the engine to produce more power at higher RPMs.
  • Improved Throttle Response: The aggressive profile of the camshafts results in quicker throttle response, making the car more enjoyable to drive.
  • Compatibility: Designed to work with other performance mods, the 272 camshafts complement upgrades like the AEM Fuel Rail and IC piping.

Installation of 272 camshafts typically requires professional help, as it involves precise adjustments and tuning to ensure optimal performance.

Conclusion

Supporting modifications such as the AEM Fuel Rail, intercooler piping, and 272 camshafts are essential for unlocking the full potential of the 4G63 engine in the Mitsubishi Eclipse. Each of these upgrades contributes to improved performance, reliability, and overall driving experience. For enthusiasts looking to enhance their vehicle’s capabilities, investing in these modifications is a step towards achieving greater power and efficiency.