Welcome to the Forum! There is an "Owner's Forum" up above where you can find Thor owners and others also listed. They could probably answer your questions. Another way to get a quick answer is to use the "Search" engine here and enter a question and read the answers.
Best of luck and come back and read old threads for all sorts of info on anything RVing.
Retired January 4th, 2018 Lynne & Jerry RVM 105
04 WBGO Itasca Sunova (Miss May) Blue Ox Tow Bar
15 Equinox (Noxi) 18 RAD Mini e-bike, 04 Tracker