has ANYONE ever seen a gearbox like this
 

guys,

this was taken at a local carshow and drag event in australia.

http://www.uow.edu.au/~markp/supernats/DCP_3033.JPG

anyone care to elaborate?

if you want to see what the aussies are up to with their rotors go to the root dir. supernats.

the car is the work of this shop.

http://www.rotormaster.com.au/

looks like a air shifted tranny. just press the button to change gears air pressure does the work. Very drag racing only set up.