MGB Timing question

["G. Graham" <ggraham@edcen.ehhs.cmich.edu>]

I finally bought a timing light & checked the '74 B engine. The mark was
appearing about 2 inches below the teeth-- nowhere even close!

My question:     I assume the timing mark on the pulley should appear
opposite of one of the 4 teeth on the cover. Which one? The manual shows
one of them longer than the others, my engine, however, does not.

Thanks!

Gary
74B (repainted & interior refinished)