Well have you searched and found anything?
Aside from bore and stroke on VW, and Ford being all more or less the same 83 x 73.9 and and Citroen 82 x 75.5 which took 0,2 sek to find..

You don't seem very interested in discussion of this subject...which is odd cause you started the thread.. and it is usually hard to have discussion with one person only...