I know of no one w/a big block that gets better than about 10MPG, my 350/700r4/3.42 gets 18mpg easy.


My \'64\'s in the Gallery
Pictures in my Photobucket
1964 C10 Custom Cab 350/700R4
1964 Suburban 350/700R4
1979 Ford F350 4x4 400/c6