A rattle in 2nd, 4th, and 6th eh? Ive got that.
I was beginning to think it was the leather gater round the gear stick creaking on the rubber one underneath. As I was passing the dealers new shop (lovely GS430 sport in there second hand) I mentioned it. "yeah, some of them do that" he said "a few people have tried vasalene".
I think I'll get them to look at it sometime.