Toyota 86 Turbocharger Install: Step-by-step Guide to 250+ Hp

by

The Toyota 86 is a beloved sports car known for its balance and handling. However, many enthusiasts seek to boost its performance. One of the most effective ways to achieve this is by installing a turbocharger. This guide will walk you through the step-by-step process of installing a turbocharger in your Toyota 86, aiming for a power output of over 250 horsepower.

Preparation and Tools Needed

Before diving into the installation, it’s essential to gather all necessary tools and components. Here’s what you’ll need:

  • Turbocharger kit
  • Socket set
  • Wrenches
  • Screwdrivers
  • Torque wrench
  • Oil catch can
  • Intercooler piping
  • Boost gauge
  • ECU tuning software
  • Safety goggles and gloves

Step 1: Safety First

Before starting the installation, ensure you are working in a well-ventilated area. Wear safety goggles and gloves to protect yourself from any debris or hot components.

Step 2: Remove the Stock Components

Begin by removing the stock air intake system and exhaust manifold. Follow these steps:

  • Disconnect the battery.
  • Remove the air intake duct and filter.
  • Unscrew and remove the throttle body.
  • Detach the exhaust manifold from the engine.

Step 3: Install the Turbocharger

With the stock components removed, it’s time to install the turbocharger. Follow these steps:

  • Position the turbocharger on the exhaust manifold.
  • Secure it using the provided bolts and gaskets.
  • Connect the oil feed line to the turbocharger.
  • Attach the oil return line to the oil pan.

Step 4: Install the Intercooler

The intercooler is crucial for cooling the air entering the engine. Here’s how to install it:

  • Mount the intercooler in a suitable location in front of the radiator.
  • Connect the intercooler piping to the turbocharger and throttle body.
  • Ensure all connections are tight and leak-free.

Step 5: Install the Boost Gauge

Monitoring boost levels is essential for tuning and performance. Follow these steps to install the boost gauge:

  • Choose a suitable location for the gauge on the dashboard.
  • Run the vacuum line from the intake manifold to the gauge.
  • Connect the electrical wiring according to the gauge instructions.

Step 6: ECU Tuning

After the hardware installation, it’s crucial to tune the ECU for optimal performance. Here’s how:

  • Connect the ECU tuning software to your vehicle.
  • Adjust the fuel maps and ignition timing based on the turbocharger specifications.
  • Upload the new tune to the ECU and disconnect the software.

Step 7: Final Checks

Before taking your Toyota 86 for a test drive, perform the following checks:

  • Check all connections for leaks.
  • Ensure the oil levels are adequate.
  • Verify the boost gauge is functioning correctly.

Step 8: Test Drive

Once everything is checked and secured, it’s time for a test drive. Start the engine and let it idle for a few minutes. Gradually increase throttle and monitor boost levels. Make sure the vehicle responds well and there are no unusual noises.

Conclusion

Installing a turbocharger on your Toyota 86 can significantly enhance its performance, pushing it beyond 250 horsepower. By following this step-by-step guide, you can successfully install the turbocharger and enjoy the thrilling power it brings to your driving experience. Always remember to maintain your vehicle and monitor performance to ensure longevity and reliability.