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The BMW 1M is a beloved model among automotive enthusiasts, known for its compact size and spirited performance. One of the most popular modifications for this vehicle is the ESS Tuning Stage 2 upgrade. In this article, we will delve into the performance testing of the ESS Tuning Stage 2 on the BMW 1M, focusing on power gains and overall driveability.
Understanding ESS Tuning Stage 2
ESS Tuning is renowned for its high-quality performance upgrades for BMW vehicles. The Stage 2 tuning package for the BMW 1M is designed to enhance engine performance significantly while maintaining reliability. This tuning option typically includes a software remap and additional hardware modifications.
- ECU Remapping: Adjusts fuel maps, ignition timing, and boost levels.
- Upgraded Intercooler: Improves cooling efficiency for enhanced performance.
- High-Performance Exhaust: Reduces back pressure and improves sound.
Power Gains from ESS Tuning Stage 2
One of the primary reasons for opting for the ESS Tuning Stage 2 is the substantial power gains it offers. In our testing, we observed impressive increases in horsepower and torque figures compared to the stock configuration.
Before and After Comparison
- Stock Power: Approximately 335 horsepower and 332 lb-ft of torque.
- Stage 2 Power: Approximately 420 horsepower and 400 lb-ft of torque.
These numbers highlight a significant increase in performance, showcasing the effectiveness of the ESS Tuning Stage 2 package. The added horsepower translates to quicker acceleration and higher top speeds, making the 1M even more exhilarating to drive.
Driveability After Tuning
While power gains are essential, the overall driveability of the vehicle is equally important. A well-tuned car should not only be powerful but also enjoyable to drive in everyday situations.
Throttle Response
After the ESS Tuning Stage 2 upgrade, the throttle response of the BMW 1M becomes noticeably sharper. The car reacts more quickly to driver inputs, making it feel more agile and responsive, especially during spirited driving.
Daily Driving Comfort
Despite the increase in power, the ESS Tuning Stage 2 maintains a level of comfort suitable for daily driving. The car does not exhibit any harshness or drivability issues, making it practical for everyday use.
Testing Methodology
To accurately assess the performance gains and driveability improvements from the ESS Tuning Stage 2, we conducted a series of tests under controlled conditions.
Dyno Testing
We utilized a dynamometer to measure the power output of the BMW 1M before and after the tuning. This allowed us to obtain precise figures regarding horsepower and torque, ensuring an accurate comparison.
On-Road Testing
In addition to dyno testing, we conducted on-road evaluations to assess the car’s performance in real-world conditions. This included acceleration tests, handling assessments, and overall driving experience evaluations.
Conclusion
The ESS Tuning Stage 2 upgrade for the BMW 1M delivers substantial power gains while preserving the car’s daily drivability. With impressive improvements in horsepower, torque, and throttle response, this tuning option is an excellent choice for enthusiasts looking to enhance their driving experience.
In summary, if you own a BMW 1M and are considering performance upgrades, the ESS Tuning Stage 2 is a compelling option that balances power and practicality, making it an ideal choice for both track days and daily commutes.