Post-season inspection – what did we check?

After approximately 1,500 miles, we mainly inspected the suspension, mounting points, adjustment components, and the overall condition of the parts installed on the car. The key conclusion is simple: everything looks very good. The suspension components remain stable, the mounts are holding properly, and after a full season of use, the system shows nothing that would raise concern. For us, inspections like this are extremely important because they allow us to evaluate the parts not only right after installation, but after real-world use over time. That is when you can truly see whether a solution works in practice.

Restomotive 4-link rear suspension

The Restomotive 4-link rear suspension is one of the key components of this Mustang. In a classic car, the way the rear axle is controlled has a huge impact on stability, throttle response, and the overall behavior of the vehicle. After the season, the system looks very good. The orange suspension components, mounts, and mounting points remain in good condition, and visually, the whole setup works consistently with the rest of the car. This is exactly the kind of upgrade that is not just a visual addition. The 4-link changes the way the car behaves on the road and gives the driver much greater control over the rear axle.

Classic bolt-on front suspension and new upper control arm

At the front, the Mustang uses the Restomotive Classic bolt-on suspension. This solution was developed to improve the handling of a classic Mustang without taking away its original character. During the further development of the project, the old steel upper control arm was also replaced. In its place, we installed the Restomotive upper control arm, which fits much better into the overall concept of the modernized front suspension. This is a good example of how this project was not built in one single step. The car evolved in stages – first with the key suspension components, and later with additional details that improved the consistency of the entire setup.

Restomotive oil cooler

A Restomotive oil cooler was also installed on the car. In a classic Mustang intended for more dynamic driving, oil temperature control is an important part of preparing the car for the next season. The photos clearly show the oil cooler mount, the lines, and the way the whole kit is positioned in the front section of the car. It may be less visually striking than the suspension, but from the perspective of durability and stable operating conditions, it is a very important component.

What did the inspection show?

After approximately 1,500 miles, the overall condition of the car and the installed components is very good. The suspension, mounts, and main structural elements look exactly as they should after normal use. However, during the inspection, we noticed surface corrosion on the locking nuts. This is an important detail that we do not want to ignore. The issue has already been analyzed, and based on our findings, we have introduced the necessary design changes to eliminate it in future builds. For us, this is a natural part of the development process. We design, install, inspect over time, and draw conclusions from real cars that are actually being driven.

Conclusions

After a full season and approximately 1,500 miles, the orange Mustang confirms that modernizing a classic car should be treated as a process. The 4-link rear suspension, Classic bolt-on front suspension, new upper control arm, and oil cooler work together as one coherent setup, preparing the car for more confident and dynamic driving. For us, this inspection was not just a routine check of the car. It was also valuable feedback. Restomotive parts are not meant to look good only on the day they are installed. They are meant to perform after a season, after real mileage, and in real-world use. We do not just design parts for classic cars. We check how they perform over time.