It is a reality already. Look at the new Kubota M series. Don't know about time out switches.I certainly hope so, but looking back 13 years ago what the EPA did to that poor 6.0 Powerstroke and it's gotten worse since then. If they leave it at a DPF, Ill sleep better.
How awful would it be to see turbo tractors and skid steers with urea injection, DPF, EGR and idle time-out switches?