280Z with a turbo would not be stock. ;) the turbo version was introduced in the 280ZX, which is a completely different body style, though theres is a resembalance.

I figured I would update and post that that over the last few weeks I have been playing with differerent code in my car. I used $58, with great success, and as of earlier today, I have ran $12P in my car, which is Australian code that will run in the '165. I made an adapter harness, that I will post pictures of when I vet a chance.