[Fulltiming]

My 1992 has not had any issues with the tag axle brakes locking but I haven't been in a situation where I had to stomp the brake pedal to the floor although I have had some high pedal effort stops. I have weighed the coach at various times with the tag axle pressure from 20 psi resulting in only 5180 pounds on the tag to 45 psi with 9150 pounds on the tag. I typically run it with about 40-45 psi on the tag. I do not pull a trailer, I tow a PT Cruiser four wheels down. To minimize weight variability, I try to weigh with the fuel tanks as full as possible and try to travel and weigh with the wastewater tank empty and the water tank carrying about 40-50 gallons of water in tank plus the 20 gallons in the water heater.