There was a guy on here that said he swapped a VK56 into his 280ZX. Never posted any pics. I sent him a pm about it because the the VK56 is one of my engine swap choices. I'll see if I still have his reply, been awhile.
EDIT: It was Oleh, but rereading the pm's, he was in the process of doing the swap. Again, don't know if he ever finished.