Quote: Don't leave out the part about ATI having several BB Mopar units--duh..which one?
There's part of my confusion w/ ATI...
Quote: ATI makes a 2 ring and 3 ring the 2 ring fits on without a spacer...
... and there's the other part, especially after I heard that the 2-ring doesn't work as well and the only reason for the 2-ring was to make an ATI that fit w/ any other modifications.