Interesting, I knew about the mid-engined 'vette, but what is this Caddy you speak of? XLR replacement on the c7 platform? Front or Mid-engine? Can you divulge?
The mid-engine Vette is about to go into production, my brother has seen the prototypes. Bowling Green is tooling up to run a second shift, that's why he is getting so much over-time. GM is going to cram a Vette engine into a Cadillac, I don't know what model it is. My brother gave me a private tour of the plant a couple of years ago, it and the museum across the street are cool to see if you are in the area.