Just when you think youve got it set the tire question

Thank you all for your comments and thoughts. I think I will go ahead at least for the 1st trip and stay with the tires that are on the unit. They are from april 2014 date code. I do not plan to drive over 62MPH as we are now free to slow down and see the sights. I put 98,000 miles on my class A DP over the 22 years. No blow outs or even flat tires in those years. I always new my 4 corner weight and aired up accordingly.