So I just got to thinking about my current combo, I ran the numbers through KBs compression ratio calculator, the 392 in my ram right now is 12 to 1 with a 6.4 SRT8 cam, if I so much as think about running anything less than premium the knock sensors start getting a little activity but nothing audible. I think I am gonna shoot for 11 to 1 with a 5.7 cam in the new 392 for the 3/4 ton, basically an SRT8 with a smaller cam.

I am not causing global warming, I am just trying to hold off a impending Ice Age!