sbblue you nailed it. more money on public relations.
NOx compliance for 2007 will most likely need the assistance of exhaust after treatment technology.
Interesting how some of you have dismissed fuel additives as a solution for emission reduction. It's hard to believe BP would say the following: "BP said the fuels would reduce emissions of carbon monoxide, carbon dioxide, particulates and nitrogen oxides and at the same time improve fuel...
Took a look at the Biofriendly site... Hmmm... reeeallly.. an additive with a treat rate of 1:64,000.., now that's potent. No self respecting additive company would go there.
They state "Generally, with our bulk formula, one ounce treats 500 gallons of fuel"... hmmm 500 x 128 ounces...