Nice work as always, Josh.
Did the customer have you do the work prior to pick-up or was it the dealer? If it was the dealer, that is impressive that they would recognize a special car needs something more than a quickie clean-up by their own people.
I hope the owner (if it is the same car mentioned this week in the automotive section of the Dallas Morning News, his name is also Josh) doesn't experience any transmission problems-although I think the problems are mostly limited to early VIN Japanese market GTRs.