MAD Wurks Carbon Split Narrow Rear Topdeck W/Brace 1.5mm Schumacher Mi9/Mi10 (1) mad wurks Front: cut the two bridges

Front: cut the two bridges only to allow more front flex

General observation is that the rocker arm mounting location being so high and at the front of the bulkhead has quite a bit of influence over the bulkhead deflection under load

The roll center shims are also marked to identify the height of each shim as well

Adding flex allows the rear of the car to roll more and better wrap the corner

MAD Wurks Carbon Split Narrow Rear Topdeck W/Brace 1.5mm Schumacher Mi9/Mi10 (1) mad wurks Front: cut the two bridgesMAD Wurks Carbon Split Narrow Rear Topdeck W Brace 1. 5mm Schumacher Mi9 Mi10 (1) This Mi9 Mi10 narrow rear top deck includes a cross brace that sits between the bulkheads to add additional stability to the rear. To add additional flex to suit your needs, you can cut one or multiple bridges out. You also can cut from the front slot into the adjoining screw hole. This allows much more torsional twist. Adding flex allows the rear of the car to roll more