Supporting Mods for 4g63 Turbo to Max Out at 650+ Hp: Rods, Pistons, and Fuel Upgrades

The 4G63 turbo engine is a popular choice among car enthusiasts looking to maximize their vehicle’s performance. To achieve a power output of 650+ horsepower, it is essential to invest in supporting modifications, particularly in rods, pistons, and fuel upgrades. This article will delve into the necessary components and upgrades that will enable your 4G63 turbo engine to reach its full potential.

Understanding the 4G63 Turbo Engine

The 4G63 turbo engine is a 2.0L inline-four engine produced by Mitsubishi. It is known for its durability and tuning potential, making it a favorite in the automotive performance community. When modified correctly, this engine can deliver impressive horsepower and torque figures.

Essential Supporting Mods

To achieve over 650 horsepower, several key modifications are necessary. These include upgrading the rods, pistons, and fuel system. Each component plays a critical role in ensuring the engine can handle increased power levels without failure.

Upgrading Rods

Connecting rods are crucial for transferring power from the pistons to the crankshaft. When aiming for high horsepower, it is essential to replace the factory rods with stronger aftermarket options. Here are some popular choices:

  • Manley H-Beam Rods: Known for their strength and reliability, these rods are a popular choice for high-performance builds.
  • Wiseco Forged Rods: These rods are designed to withstand extreme conditions and are ideal for high horsepower applications.
  • CP Carrillo Rods: Offering a combination of lightweight and strength, these rods are perfect for those looking to maximize performance.

Choosing the Right Pistons

Pistons are another critical component when modifying the 4G63 engine for higher horsepower. Upgrading to forged pistons can significantly improve durability and performance. Consider the following options:

  • JE Pistons: These pistons are known for their strength and ability to handle high boost levels.
  • CP Pistons: CP offers a variety of piston designs suitable for various power levels and applications.
  • Wiseco Pistons: These forged pistons are designed to provide excellent performance and reliability under high-stress conditions.

Fuel System Upgrades

To support the increased power levels, the fuel system must also be upgraded. This includes larger fuel injectors, a high-flow fuel pump, and an upgraded fuel management system.

Larger Fuel Injectors

Upgrading to larger fuel injectors is essential for delivering the necessary fuel to match the increased air flow from the turbo. Here are some recommended options:

  • FIC 1000cc Injectors: These injectors are a popular choice for high horsepower builds, providing ample fuel flow.
  • DeatschWerks 1300cc Injectors: Known for their reliability and performance, these injectors are great for modified engines.
  • Injector Dynamics ID1300: These injectors offer excellent atomization and are built for high-performance applications.

High-Flow Fuel Pump

A high-flow fuel pump is necessary to ensure that the engine receives adequate fuel under high-demand conditions. Consider the following options:

  • Walbro 255lph Fuel Pump: This pump is a popular aftermarket option that provides reliable fuel delivery for high horsepower applications.
  • AEM 340lph Fuel Pump: Known for its performance and reliability, this pump is suitable for high-power builds.
  • DeatschWerks DW300: This pump offers excellent flow and is designed for high-performance engines.

Fuel Management System

To manage the increased fuel flow and ensure optimal performance, an aftermarket fuel management system is recommended. Options include:

  • ECU Master EMU Black: This standalone ECU allows for precise control over fuel and ignition timing.
  • AEM Infinity: A powerful engine management system that provides extensive tuning capabilities.
  • Haltech Elite: Known for its user-friendly interface and advanced features, this ECU is ideal for high-performance builds.

Conclusion

Maxing out a 4G63 turbo engine at 650+ horsepower requires careful selection of supporting modifications. Upgrading rods, pistons, and the fuel system will ensure that the engine can handle the increased power while maintaining reliability. By investing in quality components, enthusiasts can achieve their performance goals and enjoy the exhilarating experience of driving a high-powered 4G63 turbo.