Best Upgrades to Support Extended High-boost Runs on the 4g63

by

The 4G63 engine, known for its performance and tuning potential, is a favorite among car enthusiasts. When it comes to high-boost applications, ensuring that your engine can handle the increased pressure and power is crucial. Here are some of the best upgrades to support extended high-boost runs on the 4G63.

Essential Upgrades for High-Boost Performance

  • Upgraded Turbocharger
  • High-Performance Fuel Injectors
  • Upgraded Fuel Pump
  • Intercooler Upgrade
  • Engine Management System
  • Stronger Internal Components

Upgraded Turbocharger

To maximize power output, consider upgrading to a larger turbocharger. A high-flow turbo can significantly improve airflow and boost levels, leading to better performance. Look for options that are specifically designed for the 4G63, ensuring compatibility and optimal performance.

  • Garrett GT30R
  • Holset HE351
  • FP Black

High-Performance Fuel Injectors

Upgrading your fuel injectors is vital for maintaining the correct air-fuel ratio under high boost conditions. Larger injectors provide the necessary fuel flow to support increased power levels, preventing lean conditions that can damage your engine.

  • 1000cc
  • 1300cc
  • 1600cc

Upgraded Fuel Pump

A high-performance fuel pump is essential for delivering adequate fuel flow to the injectors, especially at higher boost levels. An upgraded pump ensures that your engine receives the necessary fuel volume and pressure, preventing fuel starvation.

  • Walbro 255lph
  • AEM 340lph
  • DeatschWerks 300lph

Intercooler Upgrade

An efficient intercooler is crucial for reducing intake temperatures and maintaining performance during extended high-boost runs. Upgrading to a larger, front-mounted intercooler can significantly improve cooling efficiency, resulting in better power and reliability.

Intercooler Recommendations

  • FMIC with 3-inch piping
  • Custom Core Intercoolers
  • ETS Front Mount Intercooler

Engine Management System

An advanced engine management system allows for precise tuning and control over fuel maps, ignition timing, and boost levels. Upgrading to a standalone ECU or a high-performance piggyback system can optimize engine performance and reliability under high-boost conditions.

  • ECU Master EMU Black
  • AEM Infinity
  • Haltech Elite Series

Stronger Internal Components

For those pushing the limits of their 4G63, upgrading internal components is crucial for reliability. Consider replacing factory pistons, rods, and bearings with forged alternatives to withstand the stresses of high-boost applications.

  • Forged Pistons
  • Forged Connecting Rods
  • High-Performance Bearings

By implementing these upgrades, you can ensure that your 4G63 engine is well-equipped to handle extended high-boost runs, providing both performance and reliability. Proper tuning and maintenance are also crucial to maximizing the benefits of these modifications.