Cost Breakdown: How to Build a 4g63 Swap for Under $5,000

The 4G63 engine is a popular choice among car enthusiasts for its performance and reliability. If you’re looking to swap this engine into your vehicle without breaking the bank, we’ve compiled a comprehensive cost breakdown to help you achieve your goal for under $5,000.

Understanding the 4G63 Engine

The 4G63 is a turbocharged inline-four engine that was originally produced by Mitsubishi. Known for its robust build and tuning potential, it’s a favorite among those who want to enhance their vehicle’s performance. Before diving into the cost breakdown, it’s essential to understand the components involved in a successful engine swap.

Essential Components for the Swap

  • 4G63 Engine
  • Transmission
  • Engine Mounts
  • Wiring Harness
  • ECU
  • Exhaust System
  • Fuel System

Cost Breakdown

Here is a detailed breakdown of the costs associated with each component needed for a 4G63 swap.

1. 4G63 Engine

The cost of a used 4G63 engine can vary significantly based on its condition and mileage. On average, you can expect to pay:

  • Used Engine: $1,500 – $2,000

2. Transmission

Depending on whether you choose a manual or automatic transmission, prices will differ. A compatible transmission typically costs:

  • Transmission: $500 – $800

3. Engine Mounts

Custom engine mounts are necessary for a proper fit. You can find them for:

  • Engine Mounts: $200 – $300

4. Wiring Harness

A wiring harness is crucial for connecting the engine to your vehicle’s electrical system. The cost is approximately:

  • Wiring Harness: $150 – $250

5. ECU

The engine control unit (ECU) is essential for managing engine functions. Expect to pay around:

  • ECU: $200 – $400

6. Exhaust System

A custom or aftermarket exhaust system will help optimize performance. The typical cost is:

  • Exhaust System: $300 – $600

7. Fuel System

You’ll need to upgrade your fuel system to handle the demands of the 4G63. This includes fuel pumps and injectors, costing about:

  • Fuel System: $300 – $500

Total Estimated Cost

Now that we have the individual component costs, let’s summarize the total estimated cost:

  • 4G63 Engine: $1,500 – $2,000
  • Transmission: $500 – $800
  • Engine Mounts: $200 – $300
  • Wiring Harness: $150 – $250
  • ECU: $200 – $400
  • Exhaust System: $300 – $600
  • Fuel System: $300 – $500

When you add these up, the total estimated cost for a 4G63 swap falls within the range of:

  • Total Cost: $3,150 – $5,850

Tips for Saving Money

To keep your project under $5,000, consider the following tips:

  • Look for used or refurbished parts to save on costs.
  • Join online forums or local car clubs for potential discounts or group buys.
  • Consider doing the labor yourself if you have the necessary skills.
  • Shop around for the best prices on components.

Conclusion

Building a 4G63 swap for under $5,000 is achievable with careful planning and budgeting. By understanding the costs involved and exploring ways to save, you can successfully enhance your vehicle’s performance without exceeding your budget. Happy swapping!