And you know, I could end up being dead wrong about this, and I'm honestly looking everywhere to try to get to the bottom of it. All I know is that with new standards for power ratings they can no longer just under or over rate power just to manipulate the market, it's strict now and those days are gone from what I understand. Also it was a fact that in the 6.0 there was 2 variations, the LQ4 and LQ9, who's differences were in the CR. So far what I did find on the 6.2 shows the same engine number in both Escalade and Denali. And all I could find was one saying a 10.5:1 CR, so who knows. If it does turn out the same, well, good thing I didn't promise to eat my shorts if I was wrong. But I do want to find out what the real differences are, right or wrong.