hmmm, ok. There's still a finite life of these belts then. according to https://www.azom.com/article.aspx?ArticleID=537 they typically last 100k - 200k.
I just couldn't believe the notion that they could last as long as a chain and it completely threw my understanding of the properties of...
I recently got super interested in Ford's Bi-turbo and found heaps of information about that and then discovered they're using a "belt in oil" in which i have found very limited information about.
http://www.ngfglasscord.com/en-gb/glasscord-products/belt-in-oil
Ford is claiming the same...