Crenwelge, I had most of that in mind, I was just curious what other big bolt owners are getting. With my rearend having 6.17 (or so I think) 3000rpm @ 45mph I don't even entertain highway speeds!
How much fuel were you hauling? I have not had a load since I rebuilt the motor/drivetrain. But I did haul 6k with my '48 once, it was on that trip I decided I needed to rebuild my brake system. Luckily I had no problems!

Last edited by 801curt; 03/24/2014 11:34 PM.

Curt Warren
Salt Lake City
1948 1.5ton Loadmaster
http://photobucket.com/48loadmaster