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The BMW F90 M5 is a powerhouse in its own right, but for many enthusiasts, the quest for more horsepower is never-ending. Upgrading the S63 engine to 700 HP can seem daunting, especially on a budget. This article explores real owner reviews and experiences in making this upgrade without breaking the bank.
Understanding the F90 M5 and S63 Engine
The F90 M5, introduced in 2017, features the S63 engine, a 4.4-liter twin-turbo V8. This engine produces a robust 600 HP and 553 lb-ft of torque, making it a formidable competitor in the luxury sports sedan market. However, many owners seek to unlock additional performance through modifications.
Common Upgrades for Reaching 700 HP
- ECU Tune
- Upgraded Intercooler
- High-Flow Downpipes
- Performance Exhaust System
- Cold Air Intake
These upgrades are among the most popular choices for owners looking to boost their S63’s performance. Each modification contributes to increasing horsepower while maintaining reliability.
Owner Reviews: Real Experiences
To provide insight into the upgrade process, we gathered experiences from F90 M5 owners who have successfully reached 700 HP on a budget.
ECU Tune: A Game Changer
Many owners highlight the ECU tune as the most significant first step. A reputable tuning company can recalibrate the engine management system to optimize performance.
- Owner A reported a gain of 100 HP after tuning.
- Owner B emphasized the improved throttle response and driving experience.
Upgraded Intercooler: Keeping It Cool
Installing a larger, more efficient intercooler helps manage the increased heat generated by higher boost levels. Owners have noted significant performance improvements with this upgrade.
- Owner C experienced less heat soak during spirited driving.
- Owner D mentioned that the upgrade allowed for more consistent power delivery.
High-Flow Downpipes: Unlocking Exhaust Flow
High-flow downpipes are another popular modification. By reducing back pressure, these components allow the engine to breathe better, resulting in increased horsepower.
- Owner E noted a noticeable increase in power after installation.
- Owner F appreciated the improved exhaust note.
Performance Exhaust System: Sound and Power
A performance exhaust system not only enhances sound but also contributes to performance gains. Many owners have opted for cat-back systems to maximize benefits.
- Owner G reported a weight reduction and a more aggressive sound.
- Owner H felt the car was more responsive with the new exhaust.
Cold Air Intake: Breathing Easier
Upgrading to a cold air intake system can improve airflow to the engine, enhancing overall performance. Owners have shared positive feedback on this modification.
- Owner I experienced a slight increase in horsepower.
- Owner J noted improved engine sound and responsiveness.
Budget Considerations
While upgrading to 700 HP can be achieved on a budget, careful planning is essential. Here are some tips from owners on how to manage costs effectively:
- Prioritize essential upgrades first.
- Look for package deals from reputable tuners.
- Consider used parts for savings.
Conclusion
Upgrading an F90 M5’s S63 to 700 HP on a budget is achievable with the right modifications and careful planning. Real owner reviews show that with a combination of tuning, upgraded components, and smart budgeting, enthusiasts can enjoy significant performance gains without overspending.