get yourself on a diet, only have 1 litre of water in at any 1 time, the oil as minimal as possible, remove as much wiring as possible, chop your dash out apart from clocks

a lad round our way did this to his ibiza, its got so little wiring it doesnt even have indicators

pretty silly really but some people go to ridiculous lengths to lose a few lbs on the car.

i think its prob quite hard to get a lot of weight down, try getting fibreglass doors and perspex windows

Sarah