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Real-World Test: Polyurethane Bushings Reduce Wheel Hop on a 350 HP Ford Focus ST
The Ford Focus ST is a popular choice among car enthusiasts for its balance of performance and practicality. However, those who push their vehicles to the limit often experience a common issue: wheel hop. This phenomenon can lead to poor traction and a less enjoyable driving experience. In this article, we explore how replacing factory rubber bushings with polyurethane bushings can significantly reduce wheel hop in a 350 HP Ford Focus ST.
Understanding Wheel Hop
Wheel hop occurs when a vehicle’s tires lose and regain traction rapidly, causing a bouncing effect. This can happen during hard acceleration where the suspension components flex excessively. The factors contributing to wheel hop include:
- Suspension design
- Type of bushings used
- Power output of the engine
- Tire selection and condition
Why Choose Polyurethane Bushings?
Polyurethane bushings are a popular upgrade for performance vehicles due to their enhanced stiffness and durability compared to traditional rubber bushings. The benefits of using polyurethane bushings include:
- Improved Handling: Polyurethane provides better feedback and reduces flex in the suspension.
- Increased Longevity: These bushings resist wear and tear much better than rubber.
- Better Traction: Enhanced stability helps minimize wheel hop during acceleration.
Installation Process
Installing polyurethane bushings in a Ford Focus ST is a straightforward process, but it requires some mechanical knowledge and tools. Here’s a step-by-step guide:
- Gather Tools: You will need a jack, jack stands, wrenches, and a bushing removal tool.
- Lift the Vehicle: Use the jack to lift the car and secure it with jack stands.
- Remove Suspension Components: Take off the necessary parts to access the bushings.
- Remove Old Bushings: Use the bushing removal tool to get rid of the factory rubber bushings.
- Install Polyurethane Bushings: Press the new bushings into place, ensuring they are seated correctly.
- Reassemble the Suspension: Put all components back together and double-check all bolts.
Real-World Testing
After the installation of polyurethane bushings, it’s crucial to test the vehicle under real-world conditions. Here’s how the Ford Focus ST performed:
- Acceleration Tests: The vehicle showed a marked improvement in traction during hard launches.
- Cornering Stability: The car handled corners with greater precision and less body roll.
- Feedback from the Driver: Drivers reported a more connected feel to the road, enhancing driving enjoyment.
Conclusion
Switching to polyurethane bushings can significantly enhance the performance of a 350 HP Ford Focus ST by reducing wheel hop and improving overall handling. For those looking to maximize their driving experience, this upgrade is a worthwhile investment. Whether on the track or the street, the benefits of polyurethane bushings are clear, making them a popular choice among enthusiasts.