Bob Lutz will only say the power is "unexpectedly high", but no one is saying yet from which engine those 500 or so horses will ... had to do was say "It's the Cadillac of. . ." People haven ...

The Cadillac Blackwing V8 engine had a short but illustrious history ... These were the CT6 Platinum (with 500-hp rating) and the CT6-V (with 550-hp rating). A total of 800 Blackwing V8s were ...