Ya most of the current emission equipment is obsolete crap.
Diesel + Propane is much better!
Even Cummins FINALLY got dragged (with $6 million from the Propane industry) to finally build a propane engine 375 hp and 880 lb.-ft. of torque. (in road real world testing and bench-testing atm). But it's passing all their design standards including longevity.
Ya most of the current emission equipment is obsolete crap.
Diesel + Propane is much better!
Even Cummins FINALLY got dragged (with $6 million from the Propane industry) to finally build a propane engine 375 hp and 880 lb.-ft. of torque. (in road real world testing and bench-testing atm). But it's passing all their design standards including longevity.
https://www.lpgasmagazine.com/cummins-propane-engine-project-reaches-demonstration-stage/
https://resources.propane.com/cummins-inc-webinar-may-2020
Webinar worth watching if anyone is interested the topic.
Pure Propane = Sweet, clean, super-reliable, and cheaper engine to build, run, and maintain.