Check this topic "Has any1 lowered a mk11 on 17"s for information regarding lowering on 17's, sounds like we might have problems unless we work round them.
i'll try and sort some photos for you, need to get hold of a digital carmera.
Check that topic iut just a few lines down from this one.
Cheers
Garry
ps i don't know where i got Lee from, sorry mate.