[quote=“Trbo,post:25,topic:36059"”]
Any ball park estimates for labor?
I would do it myself but I don’t even know anyone in the area who drives a Z32
[/quote]
Well in 99% of cases, it’s cheaper to just sell your NA and buy a TT than to even attempt the swap.
Better start reading www.twinturbo.net. 
Here is a good starter link: TwinTurbo.NET: Nissan 300ZX forum