Funny you should mention the cassette points on Citroens. Rumaging through a box of stuff the other day and found a set! Couldn't for the life of me remember when I changed them. What was it that had two sets of points in one dizzy? Think it was four lobes for an 8 cylinder. Was it an Aston? Then there was an eight lobe dizzy with two plugs per cylinder and two sets of points one trailing slightly behind the other? Can't remember but then I'm that old I don't really remember much any more!!! Great topic Cheers Clive