Hi Dan
I am just up the road from you in Burlington. I have a '51 3100 and before I changed the rear end it seemed to settle in at about 29 mpg. After the change I don't think I would want to do more than about 46 mph.
I think 60 would be unobtainable in my rig.


1951 Chevy 3100 5-Window
"Howard"
In the Stovebolt Gallery
More pix on Photobucket