I am curious about how accurate CAT scales are for our relatively light loads.
Look at the 7th entry to this thread. Notice that it is 4500, 3100 and 7600. What a coincidence!
These scales have been designed for heavy trucks. Ever try to weigh a light weight (like 10-15 pounds) on a bathroom scale designed for human beings? Would you bet that the result is very accurate?
On another RV forum, a contributor suggested that a race shop is the place to go since they rely on very close accuracy.
Just throwing it out there.......