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The Mitsubishi 3000GT is a legendary sports car known for its performance and engineering. Among the various upgrades available, the turbocharger upgrade is one of the most significant modifications enthusiasts consider. This article will focus on the Garrett GT35R turbocharger installation and provide a cost analysis for those looking to enhance their 3000GT’s performance.
Understanding the Garrett GT35R Turbocharger
The Garrett GT35R turbocharger is a popular choice among 3000GT owners due to its ability to provide substantial power gains and efficiency. Its design features a larger compressor and turbine, allowing for improved airflow and boost pressure. This section will cover the specifications and benefits of the GT35R turbocharger.
- Compressor Inducer Diameter: 62mm
- Compressor Exducer Diameter: 76mm
- Turbine Inducer Diameter: 68mm
- Turbine Exducer Diameter: 60mm
- Max Boost Pressure: 30 psi
Preparation for Installation
Before diving into the installation process, it’s crucial to gather all necessary tools and components. Proper preparation ensures a smoother installation experience and minimizes potential issues.
- Tools Required:
- Socket set
- Wrenches
- Screwdrivers
- Torque wrench
- Pipe wrench
- Components Needed:
- Garrett GT35R turbocharger
- Turbo manifold
- Wastegate
- Oil lines
- Intercooler piping
Step-by-Step Installation Guide
Step 1: Remove the Old Turbocharger
Start by disconnecting the battery to ensure safety during the installation. Remove the old turbocharger by following these steps:
- Disconnect the intake and exhaust pipes connected to the old turbo.
- Remove the oil supply and return lines.
- Unbolt the turbo from the manifold and carefully take it out.
Step 2: Install the Garrett GT35R Turbocharger
With the old turbo removed, it’s time to install the new Garrett GT35R. Follow these steps:
- Position the GT35R onto the turbo manifold.
- Secure the turbo using the provided bolts, ensuring they are torqued to specifications.
- Reconnect the oil supply and return lines, ensuring there are no leaks.
- Install the wastegate onto the turbo, following the manufacturer’s instructions.
Step 3: Reconnect the Exhaust and Intake
Next, reconnect the intake and exhaust systems:
- Attach the intake piping to the compressor side of the turbo.
- Connect the exhaust piping to the turbine side, ensuring a tight fit.
- Double-check all connections to prevent any boost leaks.
Step 4: Final Checks and Testing
Before starting the engine, perform the following checks:
- Ensure all bolts and connections are secure.
- Check oil lines for leaks.
- Reconnect the battery.
Start the engine and let it idle for a few minutes. Monitor for any unusual sounds or leaks.
Cost Analysis of Upgrading to Garrett GT35R
Upgrading to the Garrett GT35R turbocharger involves various costs that potential buyers should consider. This section breaks down the expected expenses.
- Garrett GT35R Turbocharger: $1,200 – $1,500
- Turbo Manifold: $300 – $600
- Wastegate: $200 – $400
- Oil Lines: $100 – $200
- Intercooler Piping: $150 – $300
- Labor Costs (if applicable): $500 – $1,000
The total cost for upgrading to the Garrett GT35R can range from approximately $2,500 to $4,000, depending on whether you perform the installation yourself or hire a professional.
Conclusion
The Garrett GT35R turbocharger is an excellent upgrade for Mitsubishi 3000GT enthusiasts looking to boost performance. With proper installation and preparation, this upgrade can significantly enhance your vehicle’s capabilities. Be sure to consider the costs involved and whether you will undertake the installation yourself or seek professional help.