Window rubbers and a few details picked out with Humbrol matt black, but I can't decide what to do with the front lights - the area just below the pop up lamps? I've only seen a Trueno in the flesh once, and I don't remember if this area is moulded black plastic or a sort of smoked translucent plastic (like the grille on a Levin)
I've also seen it body coloured in pictures.
Anyway, here are the pics showing the current progress to date: