Blutoyz wrote:
He does have experience OTR with large trailers as well as 30+ years in the trade so I will trust his recommendation.
The considerations for tractor-trailers are different than those for an RV......or at least they should be.
One size does NOT fit all.
During those 30 years of experience, it appears that he has had NO training, which is not unusual for a tire changer. Not trying to be nasty here, just trying to get things into perspective.
I would lean heavily toward what the tire manufacturer and RV maker says because they have a good bit more expertise and thousands of years of combined experience.
What you have decided to believe defies good logic.