The Stovebolt Site Forums The Side Lot Old Dominion Stovebolt Society (MD, VA, West VA, DC, DE and PA) 2015 Tri-State Show Winchester, VA 24-26 Sept

Joe, thanks for that suggestion. I just gave the block and radiator a normal flush, replaced the 180 thermostat with a 160 thermostat.
Made the DBAT trip over the blue ridge mountains and back with no problems. I'm declaring victory for now.
see you in Winchester.