MAD Wurks Carbon 1 Piece Topdeck 1.5mm Schumacher Mi9 (1)

MAD Wurks Carbon 1 Piece Topdeck 1.5mm Schumacher Mi9 (1)

Racers asked for a more rigid rear 1 piece top deck. So we added additional top deck hole options, added a second rear bridge, and provided a bulkhead brace as well.

To add additional flex to suit your needs, you can cut one or multiple bridges out as well as the rear bulkhead brace.  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 and better wrap the corner.  Adding too much flex can sacrifice rear end stability.

Starting recommendation on top decks is to run them as they come for most surfaces and conditions.

For the 1.5 top decks, you can use the 1.6mm dowel bushing that comes in the alloy kit (U8775).  

We've also found that using the standard 2mm dowel bushing (u7783) that comes in the asphalt kit with a 3mm id x 1mm thick oring is a good option. It provides a consistent feel taking up the slack but still allowing movement.  Note this will also work for the 1.6mm S2 factory decks as well.