2020 Ford 7.3L Ike Gauntlet
It did way better than I expected going up. LINK
Forum Discussion
Shiner brock wrote:
That is not true either because they are also using Cummins diesel CNG engines as well in their bigger trucks. Cummins Wesport is also working on a CNG version of the ISV 5.0L V8 because the ISB 6.7L CNG engine is too long to fit into there van trucks.
CNG has limitations as a long distance alternative to diesel. That is why it has not taken off outside and inside NA
