SPECIAL NOTE TO START: "I don"t sell anything. This just a query to see if there is any interest in these subjects." All 5th wheel tongue weight is on rear axle of truck. Take half and move it to front axles and great things happen. Solid, hug the road, feeling, stops swaying-lurching-rocking, feels like a limo!! Now there is only half as much weight on rear axle!! And braking is much much better and safer. (no out of control feeling on panic stops). How do I know? I have made a device that does all this and it's the only one in existence. (Patent is pending and imminent) This entry is the first data posted on the web on this subject. Hope someone cares???