I do em for a living and see the look in peoples eyes when you tell em how much its gonna cost to fix that garbage without even having high miles on em. They cost twice as much and don't last near as long with no benefit, especially in a truck engine. Sorry but its just a cool novelty that ain't worth the cost in a production type engine.
That's how I see it, using technology so on paper you're keeping up with the industry but in practical use there is no real benefit. And apparently a few fatal drawbacks.
