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The A90 Toyota Supra has become a popular platform for car enthusiasts looking to enhance performance. With its robust B58 engine, the Supra is already a powerful vehicle, but many owners seek to push the limits even further. This article explores the modifications available for the A90 Supra, specifically focusing on the APR Stage 2 tune, and how it compares to the stock performance in terms of 0-60 mph time reduction.
Understanding the A90 Supra and Its B58 Engine
The A90 Supra is equipped with a 3.0-liter inline-six engine, known as the B58. This engine is celebrated for its smooth power delivery and impressive performance capabilities. Stock, the B58 engine produces approximately 335 horsepower and 365 lb-ft of torque, allowing the Supra to achieve a 0-60 mph time in around 4.1 seconds. However, many enthusiasts believe that with the right modifications, these numbers can be significantly improved.
Stock Performance of the A90 Supra
Before diving into modifications, it is essential to understand the stock performance metrics of the A90 Supra. The following factors contribute to its performance:
- Engine specifications: 3.0L B58 inline-six
- Power output: 335 hp
- Torque: 365 lb-ft
- 0-60 mph time: approximately 4.1 seconds
Introduction to APR Stage 2 Tune
APR is a well-known name in the performance tuning industry, offering a range of products designed to enhance vehicle performance. The APR Stage 2 tune for the A90 Supra is one of their most popular offerings, designed to maximize the potential of the B58 engine. This tune modifies various parameters within the engine’s ECU to increase horsepower and torque, significantly improving acceleration.
Performance Gains with APR Stage 2 Tune
With the APR Stage 2 tune, the A90 Supra sees substantial increases in performance. The expected gains from this modification include:
- Increased horsepower: approximately 400 hp
- Increased torque: approximately 450 lb-ft
- Improved 0-60 mph time: reduced to around 3.5 seconds
Comparing Stock vs. APR Stage 2 Performance
When comparing stock performance to the APR Stage 2 tuned performance, the differences are significant. Below is a breakdown:
- Stock: 0-60 mph in approximately 4.1 seconds
- APR Stage 2: 0-60 mph in approximately 3.5 seconds
Factors Affecting Performance Gains
Several factors can influence the performance gains experienced with the APR Stage 2 tune. These include:
- Quality of fuel used: Higher octane fuel can lead to better performance.
- Additional modifications: Supporting mods such as upgraded intercoolers, exhaust systems, and intakes can enhance performance further.
- Vehicle condition: A well-maintained vehicle will perform better than one that has not been cared for.
Conclusion
The A90 Supra, with its B58 engine, offers impressive performance straight from the factory. However, for those looking to maximize their vehicle’s potential, the APR Stage 2 tune presents a compelling option. With significant gains in horsepower and torque, the reduction in 0-60 mph time showcases the effectiveness of this modification. Whether for daily driving or track performance, the APR Stage 2 tune is a worthy consideration for A90 Supra enthusiasts.