Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

EPA rules greenhouse gases pose danger; more regulation expected

The EPA has proposed a finding that greenhouse gases from new vehicles and industrial plants pose a danger to the public, kicking off a process that could result in tighter regulation of carbon dioxide emissions. The EPA's findings come two years after the U.S. Supreme Court ordered the agency to determine whether these emissions contribute to harmful air pollution under the Clean Air Act or whether the science is too uncertain.

KTM Crossbow unveiled

By Jack Carfrae First Official Pictures 07 February 2007 10:52 The KTM Crossbow: it looks like a go-kart on steroids! That’s not far off, actually. Austrian company KTM usually manufactures off-road motorbikes, but it has recently made the jump into street bikes, and now the lightweight sports car market.

Monster Jam is totally rad

To our 6-year-old selves, monster trucks really were the biggest, baddest things on four wheels, mechanized, city-block-sized demon machines that ate sedans and belched fire. The reality is that the trucks aren't that big when you get right up next to them -- certainly not the Caterpillar 797-sized car-obliterators we imagined years ago. They're probably around 12 feet high at most; given current trends, they'll be eclipsed by heavy-duty pickups in a design cycle or two.