Coilovers can make your car faster by improving handling, reducing lap times, and optimising vehicle dynamics through adjustable suspension settings. They don’t add horsepower but help you use your car’s existing performance more effectively. The speed gains come from better cornering, reduced body roll, and the ability to fine tune your suspension for specific driving conditions and track requirements.
What are coilovers and how do they actually work?
Coilovers are integrated suspension units that combine a shock absorber and coil spring into a single adjustable assembly. Unlike traditional setups where springs and dampers are separate components, coilovers feature the spring wound directly around the shock absorber body, creating a compact and highly tuneable system where both components work in perfect harmony.
The engineering behind coilovers centres on their adjustability. Most systems allow you to modify ride height through threaded adjustment rings, while premium units offer damping adjustments for compression and rebound. This means you can alter how quickly the suspension compresses when hitting a bump and how fast it returns to its normal position.
The integrated design provides several mechanical advantages over conventional suspension. The coilover’s unified construction eliminates the need for separate mounting points, reducing unsprung weight and improving response. The threaded collar system allows precise height adjustments without compromising suspension geometry, maintaining proper wheel alignment throughout the adjustment range.
Advanced coilover systems incorporate multiple adjustment mechanisms. You’ll find separate controls for low speed and high speed damping, allowing you to fine tune how the suspension behaves during different driving scenarios. Some units feature remote reservoirs that provide additional oil capacity for consistent performance during extended track sessions.
Do coilovers make your car handle better on the track?
Coilovers significantly improve track handling by reducing body roll, enhancing cornering precision, and providing adjustable damping that can be tuned for specific circuit conditions. The ability to lower your car’s centre of gravity while maintaining proper suspension geometry translates directly into faster cornering speeds and improved lap times.
The adjustability factor becomes crucial on track. Different circuits require different suspension setups – a smooth track benefits from firmer damping and lower ride height, while bumpy surfaces need softer settings to maintain tyre contact. Quality coilovers allow you to make these adjustments between sessions, optimising your car for each track’s unique characteristics.
Body roll reduction is perhaps the most noticeable improvement. Factory suspensions are engineered as a compromise – manufacturers design one setup to work for all drivers in all conditions worldwide, optimised for none. Traditional suspension often allows excessive body movement during hard cornering, which reduces the tyre contact patch and delays driver feedback. Coilovers provide the stiffness needed to keep your car flat through corners, maintaining maximum grip and giving you the confidence to push harder.
The improved feedback through the steering wheel and chassis helps you understand exactly what your car is doing at the limit. This enhanced communication between car and driver allows for more precise inputs and better lap time consistency. You’ll find you can brake later, carry more speed through corners, and apply power earlier on corner exit.
What’s the difference between coilovers and regular shocks for performance?
The primary difference lies in adjustability and integration. Regular shock absorbers typically offer fixed damping rates and rely on separate springs, while coilovers provide extensive adjustment capabilities within a unified design. This adjustability allows you to adapt your suspension to different driving conditions, something impossible with standard shocks.
Performance characteristics vary significantly between the two systems. Standard shocks are designed for comfort and longevity, often featuring soft damping that prioritises ride quality over handling precision. This represents the typical factory compromise – balancing competing demands limits performance in any single area. Coilovers focus on performance, offering firmer damping rates and the ability to fine tune these settings for optimal vehicle dynamics.
The mounting differences also affect performance. Regular shocks often mount separately from springs, which can introduce flex and reduce precision. Coilovers’ integrated design eliminates this issue, providing a direct connection between spring and damper that improves response and reduces unwanted movement. This system thinking approach ensures that springs and shock absorbers work as a perfectly matched system, whereas changing one component without matching the other limits results.
Motorsport applications favour coilover technology because of the testing and development advantages. Teams can quickly adjust ride height, damping, and even spring rates between practice sessions. This rapid adjustment capability allows for real time optimisation that’s simply not possible with conventional shock absorber setups.
The rebuild and maintenance aspects also differ considerably. Quality coilovers are designed for regular servicing and adjustment, with easily accessible components and clear adjustment mechanisms. This serviceability ensures consistent performance over time, particularly important for track use where suspension components face extreme loads.
How do adjustable coilovers help optimise your car’s speed potential?
Adjustable coilovers optimise speed potential through precise suspension tuning that maximises tyre contact, improves aerodynamic efficiency, and allows setup changes for different tracks and conditions. The ability to adjust ride height, damping, and spring preload means you can extract every bit of performance from your car’s existing power and grip levels.
Height adjustment directly impacts aerodynamics and handling balance. Lowering your car reduces air resistance and lowers the centre of gravity, both contributing to higher speeds. However, the ability to raise the car for bumpy tracks or street driving ensures you’re not compromising practicality for performance.
Damping control allows you to optimise how your car responds to track surface changes and driving inputs. Stiffer damping reduces body movement and maintains tyre contact on smooth surfaces, while softer settings help the suspension follow bumpy track surfaces. This adaptability means you can maintain maximum grip regardless of track conditions.
Spring rate customisation through preload adjustment affects how your car handles weight transfer during acceleration, braking, and cornering. Proper setup reduces lap times by improving traction during these critical phases. You can dial in understeer or oversteer characteristics to match your driving style and track requirements.
The cumulative effect of these adjustments often results in lap time improvements of several seconds on a typical track. More importantly, the consistency these adjustments provide means you can focus on driving rather than fighting unpredictable handling characteristics.
How Intrax Racing helps with coilover performance optimisation
We specialise in creating custom suspension solutions that maximise your car’s speed potential through precision engineered coilover systems. Where factory engineering ends at “good enough,” our custom suspension begins. Factory suspension is always a compromise, designed to work for all drivers, climates, and conditions, optimised for none. Custom suspension kan ervoor zorgen dat je de auto aanpast naar de voorkeur van de bestuurder. Our motorsport technology and nearly five decades of suspension expertise ensure you get exactly the right setup for your specific vehicle and performance goals.
Our approach to coilover optimisation includes:
- Custom valving designed specifically for your car’s weight, intended use, and performance requirements
- Adjustable damping systems that allow real time tuning for different track conditions
- Precision manufactured components that maintain consistency under extreme loads
- Technical support to help you understand and optimise your suspension settings
- Rebuild and maintenance services to keep your coilovers performing at their peak
Whether you’re building a dedicated track car or upgrading your street car for occasional track use, we can design a coilover system that delivers the adjustability and performance you need. Intrax delivers complete, matched custom setups where springs and shock absorbers work as a system. Get in touch to discuss how custom coilovers can help you achieve your performance goals and make your car genuinely faster on track.
