today i created a half-dash. removed the passenger airbag (at the only regular passengers request!) and all the heating system excepting the fan and heater matrix. i have since created the worst looking switch panel, from cardboard covered in duct tape! today then, i have removed 12.24Kg from the car. this now puts my little micra, with 5L of fuel in at 670.295Kg based on the weighing every part removed.