ha-i'm sure you'd be better able than me Trev,i just have nothing better to be at most of the time!
no -it's not fitted there-i haven't figured out how to sort it yet-i might try make one from steel tomorrow,but i wouldn't be too confident that it would work without leaking.there are some slightly different Subaru ones that might work,but i haven't really tried to find them yet.thanks for the kind comments.