Is connection the same thing as timing? I assume it is but I've never heard it explained as connection. Just having correct timing.
No. Take an gas or diesel automobile -- there is the timing of the driver, and there is a considerable amount of timing internal to the engine system. Both could be perfect, but if the tranny is slipping, the u-joint is trashed, and the tires are bald, the effective transmission of power isn't going to happen and that ride just won't go down the road the way it should.
(This is an illustration. Don't take the analogy too far.)
Hope this helps.