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

Geneva Show 2014: High Performance XF Wagon Roars Into Geneva

ORIGINALLY launched as a luxurious but sensible premium estate car, it was always a matter of when not if the stylish XF Sportbrake would receive Jaguar’s famed high performance makeover. The Brit car maker has exceeded expectations, as the newly christened XFR-S Sportbrake packs a considerable 542 horsepower from a supercharged 5.0-litre V8 petrol engine. Tweaks to the regular car’s suspension, steering and transmission help it reach 60mph from rest in a blistering 4.6 seconds and top out at an electronically limited 186mph.

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.

Owners claim Ford V6 EcoBoost engine defects

Ford Motor Co. is being sued by three vehicle owners in Ohio because of alleged defects in the automaker's six-cylinder EcoBoost engine. According to the lawsuit, the 3.5-liter V6 EcoBoost engine "contained serious latent design, manufacturing, or assembly defects" that cause vehicles to shake, misfire and rapidly lose power.