Real-world Driving: B5 S4 with 370 Whp and Improved Throttle Response

The B5 S4 is an iconic vehicle known for its performance and engineering. With a 2.7-liter twin-turbo V6 engine, it has captured the hearts of many enthusiasts. In this article, we will explore the real-world driving experience of a B5 S4 that has been upgraded to 370 wheel horsepower (WHP) and features improved throttle response.

Understanding the B5 S4

The B5 S4, produced from 1997 to 2001, is a part of Audi’s A4 lineup. It was designed to combine luxury with performance. The twin-turbocharged V6 engine provides a solid foundation for tuning and modifications, making it a popular choice among car enthusiasts.

  • Engine: 2.7L V6 twin-turbo
  • Power Output: Stock around 250 HP
  • Transmission: 6-speed manual or Tiptronic automatic

Upgrading to 370 WHP

To achieve 370 WHP, several modifications are necessary. These upgrades enhance the vehicle’s performance significantly, providing a more exhilarating driving experience.

Key Modifications

  • ECU Tune: A custom ECU tune optimizes fuel maps and boost levels.
  • Upgraded Turbos: Larger turbochargers increase airflow and power output.
  • Exhaust System: A high-performance exhaust reduces back pressure and enhances sound.
  • Intercooler: A larger intercooler improves cooling efficiency, allowing for more aggressive tuning.

Improved Throttle Response

Throttle response is crucial for an engaging driving experience. With the right modifications, the B5 S4 can achieve a sharper throttle response, making it feel more responsive and lively.

Enhancements for Throttle Response

  • Throttle Body Upgrade: A larger throttle body allows for increased airflow.
  • Lightweight Flywheel: Reducing rotational mass improves engine responsiveness.
  • Short Shift Kit: A short throw shifter reduces gear change time, enhancing driver engagement.

Real-World Driving Experience

Driving a B5 S4 with 370 WHP and improved throttle response is a thrilling experience. The power delivery is smooth yet aggressive, and the car feels alive under your feet.

Acceleration and Performance

With the upgrades, the B5 S4 can accelerate from 0 to 60 mph in just over 4 seconds. The increased power allows for quicker overtaking and a more dynamic driving experience.

Handling and Suspension

To complement the power upgrades, enhancing the suspension is essential. Upgraded shocks and springs improve handling, making the car more agile and responsive to driver inputs.

  • Coilover Suspension: Adjustable coilovers allow for personalized ride height and damping.
  • Upgraded Sway Bars: Thicker sway bars reduce body roll during cornering.

Conclusion

The B5 S4, when upgraded to 370 WHP with improved throttle response, offers a remarkable driving experience. The balance of power, handling, and responsiveness makes it a standout choice for enthusiasts. Whether on the highway or winding roads, the B5 S4 delivers an exhilarating ride that few cars can match.