gzent

I borrowed a set of 5-6 tops and several backbores from a friend and was able to dial in to my favorite within a week or less.

Currently I use a 3M top and a 6 or 7 backbore.

I like their system a lot. I picked my 3M cup as 'best for me' out of not only the Warburton set but also another 20+ pieces my friend lent me along with them.

Greg

__________________
Harmony and understanding
Sympathy and trust abounding
No more falsehoods or derisions
Golden living dreams of visions
Mystic crystal revalation
And the mind's true liberation