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

Some hybrids are not a green as they seem, interest group says

Car buyers who think they are helping the planet by choosing a hybrid vehicle to aid in cutting emissions don't always get the biggest bang for their buck, according to an environmental interest group. A report from the Union of Concerned Scientists shows that some hybrids come at a much higher price tag than their similarly equipped, conventional-powertrain counterparts, yet offer little in the way of environmental gain. These not-so-green hybrids compromise their value or eco-friendliness in a variety of ways.

Banks and Ryan ready for Pikes Peak

Gale Banks, part-time stunt driver Mike Ryan and the diesel wizards from Gale Banks Engineering will return to Pikes Peak this year with the Freightliner Cascadia that finished ninth in 2012. Competing in the Pikes Peak Open class, the team has been furiously working on the truck at the Banks Performance home base in Azusa, Calif. To get the semi tractor up the 12.4 mile road, Banks is installing its Super-Turbo setup on the 14.7-liter, Detroit Diesel-equipped truck.

Video shows race car flip from driver's view

Doug Peterson brought a new race car to the SCCA Chicago Region's June Sprints at Road America in Elkhart Lake, Wis., June 15-17. But the car's status moved from new to trashed in a few blinks of an eye. Video from a camera mounted on the car shows Peterson making a move to the right as the field moves toward the start/finish line.