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

Top Gear 'regrets' Clarkson remark

TOP GEAR'S producer has apologised after broadcasting a "light-hearted" joke by Jeremy Clarkson that sparked a complaint of racism. The episode, which was filmed in Burma and Thailand and shown in March, featured a scene where the motoring show's stars built a bridge over the River Kwai and as an Asian man walked over it Clarkson said: "That is a proud moment, but there's a slope on it." Somi Guha, an actress who complained to the BBC, said the use of the phrase was an example of "casual racism" and "gross misconduct". The BBC2 show's executive producer, Andy Wilman, said: "When we used the word slope in the recent Top Gear Burma Special it was a light-hearted word play joke referencing both the build quality of the bridge and the local Asian man who was crossing it.

Jaguar lines up 4-, 6-cylinder engines

Jaguar hasn't offered a four-cylinder engine since 1948 and no V6 since the small, lackluster X-Type was pulled from the United States four years ago. But in an era of mpg obsession, even this proud British luxury brand is changing. Jaguar will offer four- and six-cylinder engines in two of its three car lines, starting this fall.

OnStar tests Facebook updates, text-message reading services

General Motors' OnStar service is launching new features with the latest generation of its technology and is testing applications such as reading text messages and updating social-networking Web sites via voice command. The ninth generation of OnStar's software will let GM car owners use their smartphone to remotely start the engine and lock or unlock their cars. The service is called OnStar MyLink.