yes Tim is also very good....
another note is when you buy a rebuilt distributor from an auto parts store you get a "whatever" breaker plate.........so more often the 10L or 12L slot has been swapped out for whatever they feel like and you get a hunk of crap to start with. those tangs are meant to be bent to limit or increase advance, and without a distributor machine its a real crap shoot.
Tim and Faron can also be found par-oozing the FE-Forum
332-428 Ford FE Engine Forum