Z06 engine
The LT1 and LS1 share 2 things. The bore spacing and the roller lifters. EVERYTHING else is different. The front accessories are different, the computer is different, the bellhousing is different (slightly but its different). Pretty much everything.
You're certainly welcome to swap motors, but plan to spend a bunch of $$$. Its significantly cheaper to sell the LT1 car and buy an LS1 car if that's what you want.
Sorry to be the bearer of bad news.
'JustDreamin'

