[cRiPpLe_rOoStEr]

Originally Posted by rmay635703

there is a certain reasonable level of emissions controls and really a certain reasonable amount of emissions that could be out the pipe uncleaned. For example if my car gets 100mpg, should I need a CAT? My Co2 per mile is WAY below everybody else.

Perhaps we need a more balanced emissions scheme, especially if it encourages vehicles that get say double, triple, heck quadrupole CAFE

That's why many of the Diesel folks hate EPA.