E32 model emblem placement measurements?

So I'm about to replace my old roundels with new ones, and I thought I'd replace my early 750iL "straight" badge with the later "italic" version.



From this style:

http://ift.tt/YtcK5F





To this:

http://ift.tt/YtcKlV





But what I can't find are the exact measurements needed to place the new badge in the factory position... there's nothing that sticks out more to me on a BMW than a model badge in the wrong spot.



The online TIS's I've looked at don't have the info for the E32, like other models...

(Example for E38: http://ift.tt/1rBvFH1)



2 Repair Instructions -> 51 Body -> 14 Emblems doesn't seem to exist for the E32.



Anyone have the measurements?

If not, I can always take that high resolution image and sort it out, but I'd rather not. Ah well.

E32 model emblem placement measurements?