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The A90 Supra, powered by the B58 engine, has garnered attention in the automotive community for its tuning potential and performance capabilities. This article explores the real-world drag race results between stock A90 Supras and those modified to reach 550 horsepower, showcasing the differences in performance and driving experience.
Understanding the B58 Engine
The B58 engine is a 3.0-liter inline-six turbocharged powerhouse that has become the heart of the A90 Supra. Known for its smooth power delivery and robust tuning capabilities, the B58 has become a favorite among enthusiasts.
- 3.0-liter inline-six configuration
- Single twin-scroll turbocharger
- Direct and port fuel injection
Stock A90 Supra Performance
The stock A90 Supra delivers impressive performance straight from the factory. With a power output of around 335 horsepower, it offers a thrilling driving experience, but how does it hold up against modified versions?
- 0-60 mph in approximately 4.1 seconds
- Quarter-mile time around 12.9 seconds
- Top speed electronically limited to 155 mph
Modifications for 550 Horsepower
To achieve 550 horsepower, several modifications are typically made to the A90 Supra. These upgrades not only enhance power but also improve overall performance and driving dynamics.
- Upgraded intercooler
- High-flow fuel injectors
- Performance exhaust system
- ECU remapping or tuning
Real-World Drag Race Results
In a series of controlled drag races, stock A90 Supras were pitted against their modified counterparts. The results were telling and showcased the significant performance gap between the two configurations.
Race 1: Stock vs. Modified
The first race saw a stock A90 Supra face off against a modified version pushing 550 horsepower. The results were as follows:
- Stock A90 Supra: 12.9 seconds
- Modified A90 Supra: 11.2 seconds
Race 2: Consistency and Reaction Times
In the second race, both vehicles demonstrated their capabilities with a focus on reaction times and consistency. The modified Supra showcased its power advantage:
- Stock A90 Supra: 0.2 seconds reaction time
- Modified A90 Supra: 0.15 seconds reaction time
Race 3: Top Speed Test
The final race tested the top speed capabilities of both vehicles. The modified A90 Supra’s upgrades were evident as it reached a higher top speed:
- Stock A90 Supra: 155 mph
- Modified A90 Supra: 175 mph
Conclusion: The Performance Advantage
The drag race results clearly illustrate the performance advantages of modifying the A90 Supra B58 to 550 horsepower. While the stock version offers impressive performance, the modifications significantly enhance acceleration, top speed, and overall driving experience.
For enthusiasts looking to maximize their driving thrill, investing in performance upgrades for the A90 Supra is a worthwhile endeavor that pays off on the drag strip.