Just purchased a new 35' gasser Ford chassis motorhome, (Thor Hurricane 34e), in Orlando Florida and drove it back, (in four days), on the I10 to California. I didn't realize that the front tires were under inflated, (70psi, should have been 95psi) until Tallahassee. I'm used to it now! By the time I reached Houston, (during rush hour traffic), I was amazed that driving the motorhome felt more like a huge SUV. I will very likely be installing a Safe-T-Plus, just to reduce the wind effect when big-rigs whiz by me at 80mph.