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The Ford Mustang GT is a legendary performance car known for its power and speed. One of the significant upgrades that enthusiasts often consider is the installation of aftermarket differentials. This article presents a case study on dyno-tested power gains from aftermarket differentials specifically for the Ford Mustang GT.
Understanding Differentials
A differential is a crucial component in a vehicle’s drivetrain. It allows the wheels to rotate at different speeds, especially during turns, which is essential for maintaining traction and control. Upgrading to an aftermarket differential can enhance performance in various ways.
Benefits of Aftermarket Differentials
Aftermarket differentials can provide several benefits over stock options, including:
- Improved Traction: Aftermarket differentials often feature advanced designs that enhance traction, especially during acceleration.
- Better Power Delivery: They help in distributing power more efficiently to the wheels, reducing wheel spin.
- Durability: Many aftermarket options are built with stronger materials, making them more resistant to wear and tear.
- Customization: Enthusiasts can choose different gear ratios to suit their driving style, whether for track performance or daily driving.
Case Study: Ford Mustang GT
This case study focuses on a 2020 Ford Mustang GT equipped with a 5.0L V8 engine. The vehicle underwent dyno testing before and after the installation of an aftermarket differential to measure power gains.
Stock Differential Specifications
The stock differential in the Mustang GT is a limited-slip type, which provides decent performance but can be limiting for high-power applications. The specifications include:
- Type: 8.8-inch Limited-Slip Differential
- Gear Ratio: 3.55:1
Aftermarket Differential Specifications
For this case study, an aftermarket differential was selected for its reputation for performance. The specifications include:
- Type: 8.8-inch Torsen Limited-Slip Differential
- Gear Ratio: 3.73:1
Dyno Testing Results
The dyno testing was conducted at a reputable performance shop with the following results:
Stock Differential Results
Before the aftermarket differential installation, the Mustang GT produced the following power figures:
- Horsepower: 420 hp
- Torque: 390 lb-ft
Aftermarket Differential Results
After the installation of the aftermarket differential, the dyno results showed significant improvements:
- Horsepower: 450 hp
- Torque: 410 lb-ft
Power Gains Analysis
The analysis of the dyno results reveals a noticeable increase in both horsepower and torque after the differential upgrade:
- Horsepower Gain: 30 hp (7.14% increase)
- Torque Gain: 20 lb-ft (5.13% increase)
Conclusion
This case study demonstrates that upgrading to an aftermarket differential can yield significant power gains for the Ford Mustang GT. The improved traction and power delivery contribute to enhanced performance, making it a worthwhile investment for enthusiasts looking to maximize their vehicle’s potential.
Additional Considerations
When considering an aftermarket differential, it’s essential to keep in mind the following:
- Installation Costs: Factor in the cost of professional installation, as proper setup is crucial for optimal performance.
- Driving Style: Choose a differential that aligns with your driving habits, whether for street, track, or off-road use.
- Maintenance: Regular maintenance is required to ensure longevity and performance of the differential.
By understanding the benefits and potential gains from aftermarket differentials, Mustang GT owners can make informed decisions to enhance their vehicle’s performance.