Toyota Ae86 Turbo Conversion: Costs, Installation Steps, and Performance Results

The Toyota AE86, a beloved classic among car enthusiasts, has gained a reputation for its lightweight design and exceptional handling. One popular modification among AE86 owners is the turbo conversion, which significantly boosts performance. In this article, we will explore the costs, installation steps, and performance results of a turbo conversion for the Toyota AE86.

Understanding the Toyota AE86

The Toyota AE86, produced from 1983 to 1987, is part of the fifth generation of the Toyota Corolla. Known for its rear-wheel-drive layout and balanced chassis, it became a favorite in motorsports, especially in drifting and rallying. The AE86 is powered by a naturally aspirated 1.6L 4A-GE engine, which, while capable, can benefit significantly from a turbocharger.

Benefits of Turbo Conversion

A turbo conversion can transform the AE86’s performance, providing several advantages:

  • Increased Power: Turbocharging can boost horsepower significantly, making the car more competitive in various motorsport scenarios.
  • Improved Torque: A turbocharger enhances low-end torque, improving acceleration and drivability.
  • Better Fuel Efficiency: When tuned correctly, a turbocharged engine can achieve better fuel efficiency compared to a naturally aspirated engine, especially during highway driving.

Costs of Turbo Conversion

The cost of a turbo conversion for the Toyota AE86 can vary widely based on several factors, including the components used, labor costs, and whether the work is done DIY or by a professional. Here’s a breakdown of potential costs:

  • Turbo Kit: $1,500 – $3,500 depending on the brand and components included.
  • Engine Management System: $500 – $1,500 for standalone ECUs or tuning solutions.
  • Labor Costs: $1,000 – $2,500 if hiring a professional mechanic.
  • Miscellaneous Parts: $300 – $800 for additional parts like intercoolers, piping, and exhaust systems.

Installation Steps for Turbo Conversion

The installation of a turbocharger on an AE86 requires careful planning and execution. Below are the general steps involved in the conversion process:

  • Step 1: Gather Necessary Components – Ensure you have all parts, including the turbocharger, manifold, intercooler, and piping.
  • Step 2: Remove the Stock Components – Take out the intake manifold and exhaust manifold to make space for the turbo.
  • Step 3: Install the Turbo Manifold – Secure the turbo manifold to the engine block, ensuring a proper fit.
  • Step 4: Mount the Turbocharger – Attach the turbocharger to the manifold and secure it in place.
  • Step 5: Install Intercooler and Piping – Position the intercooler and connect all necessary piping for air intake and exhaust.
  • Step 6: Set Up Engine Management – Install the engine management system and ensure it is tuned for the turbo setup.
  • Step 7: Final Checks – Inspect all connections, check for leaks, and ensure everything is secured before starting the engine.

Performance Results After Turbo Conversion

After completing the turbo conversion, many AE86 owners report significant improvements in performance. Here are some typical performance results:

  • Horsepower Gains: Many conversions see horsepower increases from the stock 130 hp to 200 hp or more, depending on the turbo setup and tuning.
  • Torque Improvements: Torque can increase from around 110 lb-ft to 180 lb-ft, providing a noticeable difference in acceleration.
  • 0-60 mph Times: The turbo AE86 can achieve 0-60 mph times significantly quicker than the stock version, often in the 5-second range.

Conclusion

Converting a Toyota AE86 to a turbocharged setup can be a rewarding project for enthusiasts looking to enhance performance. While the costs can vary, the benefits in power and drivability make it a worthwhile investment. With the right parts and careful installation, the AE86 can become a formidable contender on the streets or the track.