As far as the guy who wants to move the bus from CA to TX, why? There is no reason to do so unless the engine is clapped out. That said, I do not know how poor an engine hits the limit, all I know is mine is very very clean and. should be fine until it goes to the graveyard.
retro fitting our old 2 strokes with hydrogen injection (which exists today, very similar to CNG injection...
If I ever need to repower my rig I am thinking that it needs to be a diesel hybrid!!!
If I ever need to repower my rig I am thinking that it needs to be a diesel hybrid!!!Check out Edison Motors https://www.edisonmotors.ca/Their YouTube channel where they built their first conversion and new truck in a tent:https://www.youtube.com/@EdisonMotors
I follow the Calif. DMV and CARB regulations quite closely as they related to older 2 stroke buses that have been converted to personal RV use and DMV issues motorhome titles.CA bus conversion titled as motorhomes - CARB is implementing the latest round of regulations that impact the old 2 stroke buses under the Clean Truck Check/HD/IM program. The bottom line is there is now a new requirement to submit a smoke test annually. I had mine done for myself to know and it easily passes the opacity limits.Out of state bus conversions titled as motorhome/RV are allowed to travel freely without regulation or penalties. If you fall into one of these categories it seems highly unlikely any LEO is going to even attempt to cite or take any emissions actions against you. AFAIK, the only way LEO would take action is if you fail to have a current registration from the DMV and that is the agency that works with CARB on compliance.https://ww2.arb.ca.gov/our-work/programs/CTC/abouthttps://ww2.arb.ca.gov/news/california-air-resources-board-extends-deadline-initial-reporting-clean-truck-check