Ok this is exactly the info I’m looking for. Will need to sort through this and come up with a plan. Still not sure about the tunnels in Yosemite. Anyone experience those?10% grades are no joke. I’ve done a similar grade before and it’s definitely an anus tightener. Brakes on the coach have just been redone and gone through including slack adjusters. But don’t have jakes so I need to come up with a new plan.