Can A be from centers, B & E are the same. C will look after itself after you got D down.
These strut dims should be the same on all late dynas.
IMO make a full template off the Bob, draw it out on sheet, measure the centers a bunch of times and then measre your center punches again.
Cut it out of 1.5mm sheet so you can tack up a proper mock up then when ya done tweaking the design break it down and lay it out on whatever material is gonna be the finished deal.
Dunno if any of this is what you asked, I've got up a bit early, gonna go back to sleep now & damn straight Bobs fckin rock.
Let's just hope the lesser members keep off this thread
