@Intothesunset It appears I've taken over your thread, passing along what little information I have about the LNG trucks. I will politely bow out, as I don't want to get in the way of your conversation. If you or anyone else have questions about LNG trucks/fuel, don't hesitate to ask, though.
I am clueless about LNG and CNG. If you drive one God bless you, and keep you out of harms way. In general I thinks those trucks can rot in Hell where they belong.