I went to purchase some Z-11 parts and saw this partially covered under a tarp. After some discussion, I decided to purchase it for a Z-11 engine transplant. However, this turned out to be a 55K original car that is a totally matched Big Block 427 built in early 1966. Original engine and transmission with all matching vin numbers. Kinda' rethinking the transplant now. Ton of NOS parts came with it. As an aside, the hood seen on the roof of the Pontiac is the aluminum hood of the Z-11, "Thunder". Great day of looking around. ..........just a thought......a Z-11 is a 427 c.i. engine......wonder what the Corvette folks would think?