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

Chevrolet is bringing CNG power to the Silverado HD

Chevrolet is taking CNG-powered vehicles seriously, with so many of their trucks being used in commercial fleets, so it was perhaps no surprise that we'd see a version of the 2015 Silverado HD that can be run either on gasoline or compressed natural gas before long. Chevrolet brought the 2015 Silverado 2500 HD CNG to the Chicago Auto Show, to let prospective buyers as well as the media to learn about at the savings that could be realized with this environmentally friendly setup. The HD CNG truck will offer bi-fuel capability coupled with its 6.0-liter V8 engine that's been modified with hardened valves and valve seats to run on compressed natural gas.

Porsche 960 supercar confusion

Porsche 960 - will sit below the Porsche 918 Spyder The Porsche 960 is a mid-engined Porsche supercar heading for production in 2015 and aimed at the Ferrari 458.  Now firmly in the bosom of the VW Group, Porsche is forging ahead with its plan to dominate every expensive ‘Sporty’ niche on the planet – a bit like Audi, but at a higher level. One of the new models we know about – or are almost certain we know – is on the way is a Ferrari 458 and McLaren MP4-12C competing Porsche 960. The venerable Georg Kacher talked about the Porsche 960 in Car Magazine last year and his utterings made much sense.

Bentley Continental Supersports hits 205 mph on ice

WITH VIDEO -- So why wouldn't you do this? Take a six-figure British luxury car and a four-time World Rally champ, then race the car on ice to a top speed of 205.48 mph. That's a world record.