They should also get rid of the DEF requirement for diesels. Clean burning diesel technology is advancing enough that DEF doesn't provide much (if any) benefit.
If the feds are serious about improving mileage they should figure out a way to encourage affordable hybrid diesel-electrics. The batteries could be relatively small, reducing risk and weight. Some of the new electric motor technology is enabling powerful and light weight motors.
They should also get rid of the DEF requirement for diesels. Clean burning diesel technology is advancing enough that DEF doesn't provide much (if any) benefit.
If the feds are serious about improving mileage they should figure out a way to encourage affordable hybrid diesel-electrics. The batteries could be relatively small, reducing risk and weight. Some of the new electric motor technology is enabling powerful and light weight motors.
They need a market for all that pig piss. It's toxic waste, but dilution is the solution to pollution
I remember that mantra from grade school. I guess that dates me a bit.