Originally Posted by engineermike
If you drive it like a sane person, it really won't change much from na. My 20k mile lifetime average is 19.8 and rising. But if you use all 600+ hp, well, it take fuel to make power.
That's actually good to hear, I think keeping my foot out of it will be the challenge. I was pretty good with my SRT10 to stay sane and have aged since then so we'll see. 4wd launches are going to be fun fun fun