Never understood the mentality to spend all this money on an Rv, tow vehicle, bars, plates etc, a combo that weights 20-40k lbs rolling down the road and not taking the time to do it the right way. And further to shrug off the engineers who design them and their ratings as the fault of bean counters and lawyers. What agenda does an attorney or accountant have to take the recommendation of an engineer - who could be relied on for expert testimony - ignore that and falsely lower a rating on a MH? Especially given that some RV's have really high tow ratings. It's nothing more than a unsubstantiated excuse for not doing things right. Things happen when you exceed the capacity that wouldn't happen if you didn't. And it's not just yourself you put at risk, it's everyone on the road near you.