The finned alloy thingy in the centre of the picture is the differential assembly. It is completely free of oxidization, and there is only surface discolouration of the steel output shafts on either side. The rear silencer is top left and the exhaust pipe from that running forward to the cat is clearly visible. Both have heat marks but virtually no corrosion. The black part top right is a section of the rear suspension cross member. This is a chunky bit of kit which shouldn't have any rust problems even on a UK car - but corroded nuts and bolts certainly will. Remember this Eunos is 13 years old and the black paint on the cross member is still shiny. There are no rusted, and therefore no seized, nuts and bolts. This is a DIY'ers dream.
Sprite, Midget, Spitfire and MGB owners can now close their mouths..