4A engine mounts, alternator brackets etc all line up perfectly
Gearbox bolts all line up perfectly, but you can't use the two lower supports, because there are no holes drilled for them on the 7A sumpbut you don't need them anyway..
Also, the sump clears the crossmember by a cm or two too, and the extra height of the 7A still doesn't come close to touching the bonnetbut you might not be able to use a cusco/etc strut brace if you are doing a 16V 7a, as it will foul on the plenum. A kelway brace fits though!
I look forward to seeing power results from this thing!