Zero proof, but lots of logic. clearly something mid-engine going on at GM, and I think it makes sense for the car to be a Cadillac. First off, check out how sweet the 2002 Cadillac Cien concept ...

Cadillac's Blackwing V8 was a terrific engine, and it took a ton of cash to develop. So why in the world did Cadillac stop ...

That meant each brand, for the most part, came up with their own engine designs. That all changed in the mid-1970s when GM ... However, just a few years ago, Cadillac decided to strike out on ...