Does anyone have an guidance on whether it is allowed to 'flip' the hitch to get a higher rise on the trailer ball? The standard hitch drop with 2" ball only gets to approx. 19" above the level pavement. Most of the travel trailers I am seeing are on the order of 22" or more inches. The etched placard next to the hitch and the owner's manual seems to indicate it should only be used in the 'drop' position. However, it doesn't specifically exclude it. I'm worried that with the ball above the receiver, there's going to be additional torque on the receiver assembly.