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The Toyota AE86, a beloved icon among car enthusiasts, has long been celebrated for its lightweight design and exceptional handling capabilities. With the introduction of performance enhancements like the Greddy Turbo Kit, enthusiasts are eager to explore the potential of this classic vehicle. In this article, we will delve into the performance testing of the Toyota AE86 after a significant 20-hp increase from the Greddy Turbo Kit.
Understanding the Toyota AE86
The AE86, produced between 1983 and 1987, is part of the fifth generation of the Toyota Corolla. Known for its rear-wheel drive layout and balanced chassis, the AE86 has gained a cult following, especially in the drifting community. Its 4A-GE engine, originally producing around 130 hp, serves as a solid foundation for performance modifications.
The Greddy Turbo Kit
The Greddy Turbo Kit is designed to enhance the performance of the 4A-GE engine by providing a significant boost in power. By increasing horsepower by 20 hp, this kit transforms the driving experience, making the AE86 even more exhilarating on the road and track.
Key Components of the Greddy Turbo Kit
- Turbocharger: The heart of the kit, providing forced induction.
- Intercooler: Helps cool the compressed air, improving efficiency.
- Exhaust Manifold: Designed to optimize exhaust flow to the turbo.
- Fuel Management System: Ensures proper fuel delivery for increased power.
Performance Testing Methodology
To accurately assess the performance improvements from the Greddy Turbo Kit, a series of tests were conducted. These tests included both dyno runs and real-world driving assessments to measure horsepower, torque, and overall drivability.
Dyno Testing
The dyno testing was performed on a reputable dynamometer, allowing for precise measurements of power output. The AE86 was tested before and after the installation of the Greddy Turbo Kit to quantify the gains.
Real-World Driving Assessment
In addition to dyno testing, a real-world driving assessment was conducted. This involved taking the AE86 on various road conditions, including city streets and highways, to evaluate performance in practical scenarios.
Results of Performance Testing
The results of the performance testing showcased the effectiveness of the Greddy Turbo Kit. The AE86 demonstrated a noticeable increase in horsepower and torque, significantly enhancing its performance characteristics.
Dyno Results
Before the installation of the turbo kit, the AE86 produced approximately 130 hp at the wheels. After the installation, the power output increased to 150 hp, showcasing a substantial gain of 20 hp. Torque also saw a significant increase, enhancing acceleration and responsiveness.
Driving Experience
During the real-world driving assessment, the AE86 felt more powerful and responsive. The additional horsepower allowed for quicker acceleration and improved overtaking capabilities, making it a thrilling drive. The turbocharged engine provided a satisfying boost, especially during high-rev situations.
Considerations for AE86 Owners
While the Greddy Turbo Kit offers significant performance enhancements, AE86 owners should consider a few factors before installation.
Engine Management
Proper engine management is crucial when adding forced induction. Upgrading the engine management system will ensure that fuel and timing are optimized for the increased power, preventing potential engine damage.
Supporting Modifications
To fully realize the benefits of the turbo kit, supporting modifications may be necessary. These can include upgraded fuel injectors, a high-performance exhaust system, and improved cooling solutions to handle the increased power and heat.
Conclusion
The performance testing of the Toyota AE86 with a 20-hp increase from the Greddy Turbo Kit demonstrates the potential for enhanced driving experiences. With proper installation and supporting modifications, the AE86 can be transformed into a more powerful and exhilarating vehicle, staying true to its roots while embracing modern performance enhancements.