UPDATE: My old tire gauge was off 5 pounds, so I thought I had 65 psi when I actually had 70. MH has always pulled to the right, even with a fresh alignment. I lowered the air pressure a few pounds on the left side. Now I can drive 65-70 with ease. I may lower the rear to 60 and see what that does, but the coach went from almost undrivable in the beginning to driving pretty well. 62 psi on the right and 57 on the left may be the ticket. It rides like there is too much air in the tires. That is supported by the scale result. Even at 60 psi I have a huge margin of error.
