Not Ranked
I have a 428, stroked and bored to 447, with a healthy SFT cam. Not huge, by any means, it's 245/245 at .050", and I always get 8mpg in normal driving, which is about half and half highway and city. When I took her on a long highway trip, I got 12mpg cruising at about 70mph. Now, with my .64OD and 3.54 rear, that means I was turning about 2200rpm. And those numbers have been consistent for over a decade.
|