Foam in tires

tdiller wrote:

Wind River wrote:
Has anyone heard of or have foam sprayed in your TT tires? Dealer convinced a friend of mine this is the way to go because he will never have a flat tire.

I have beet juice in my tractor tires for weight but I don't think I would put foam in anything. On the other hand there was no limit to skeptics when synthetic oils started showing up on the market way back when. Or skeptics when balancing beads were inserted into tires. Maybe foam is the way to go but right now it is so new and unproven for highway use.