Good for low - Medium grip tracks - By Stefan Chodzynski

I’m currently not using the twist bars between the bulkheads on the front and rear of Cero Ultra to generate more flex in the car.
This has been working very well on medium grip carpet tracks!

Instead of the twist bar, you can use 2 x M2.5 nylon thread nuts for the screw to keep the shock tower attached with 2 screws. You don’t need to make it super tight, as the nylon thread will prevent it from coming loose.
- Make sure that the M2.5 nut does not interfere with the roll bar movement in any way❗️
- Also, make sure you have a little side to side movement with the roll bar. this is very important, because the bulkhead will be able to flex more❗️

This option can give you more performance and mechanical grip, but also weakens the strength of the car incase of a crash. So try with caution.

On the front I like to use a set screw in the upper bumper mount to control the flex.