Factory underseal Frank. I'm not keen, as it gets sprayed over everything, but doesn't stick where it matters - you'll see in a future picture. The gold trophy is the SSS&S trophy which we've not awarded lately.
Nick - some of the inside of the door is yellow - yes.
Nigel, not bricks but wooden towers screwed and glued and very stable. I made them from offcuts, and they can be used either the way you see them here.or on their sides for a slightly lower lift. I've given it a really good shake, and it's rock solid. However I won't linger underneath without additional precautions.
The gearbox is supposed to be MX5.