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The Toyota GR Corolla has taken the automotive world by storm, combining performance, style, and practicality in a compact package. With its turbocharged engine and all-wheel drive, this hot hatch is designed for enthusiasts. In this article, we will explore the real-world results of dyno testing the Toyota GR Corolla equipped with the APR Stage 2 ECU tune.
Understanding the Toyota GR Corolla
The GR Corolla is a performance-oriented version of Toyota’s popular Corolla model. It features a 1.6-liter turbocharged three-cylinder engine that produces impressive power and torque. This compact car is built for driving enthusiasts, offering a thrilling experience on both the road and the track.
Key Specifications
- Engine: 1.6L Turbocharged Inline-3
- Power: Approximately 300 horsepower
- Torque: 273 lb-ft
- Transmission: 6-speed manual or 6-speed automatic
- Drivetrain: All-wheel drive
What is the APR Stage 2 ECU Tune?
The APR Stage 2 ECU tune is an aftermarket performance enhancement designed to increase the power and efficiency of the GR Corolla. This tune modifies the engine’s software to optimize performance parameters, allowing for higher horsepower and torque output.
Benefits of the APR Stage 2 Tune
- Increased horsepower and torque
- Improved throttle response
- Better fuel efficiency
- Enhanced driving experience
The Dyno Testing Process
To evaluate the performance gains from the APR Stage 2 ECU tune, we conducted a series of dyno tests. The process involved measuring the power output of the GR Corolla before and after the installation of the tune.
Initial Dyno Runs
Before the ECU tune, the stock GR Corolla was dyno-tested to establish a baseline performance metric. The results showed the following:
- Peak horsepower: 270 hp
- Peak torque: 250 lb-ft
Post-Tune Dyno Results
After installing the APR Stage 2 ECU tune, the GR Corolla was put back on the dyno. The results were impressive:
- Peak horsepower: 305 hp
- Peak torque: 290 lb-ft
Real-World Driving Experience
Beyond the numbers, the real-world driving experience with the APR Stage 2 tune is significantly enhanced. Drivers report an exhilarating increase in acceleration and responsiveness, making the GR Corolla even more enjoyable to drive.
Performance on the Road
With the added horsepower and torque, the GR Corolla feels more alive on the road. The acceleration is instantaneous, and the car handles corners with confidence thanks to its all-wheel-drive system.
Track Performance
On the track, the APR Stage 2 tuned GR Corolla showcases its capabilities. Lap times improve, and the car feels planted and stable, allowing drivers to push their limits with confidence.
Conclusion
The dyno testing of the Toyota GR Corolla with the APR Stage 2 ECU tune reveals significant performance gains. With an increase in both horsepower and torque, this hot hatch becomes a formidable contender in the performance car segment. Whether on the road or the track, the enhanced driving experience makes the GR Corolla with the APR tune a must-try for automotive enthusiasts.