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

MG3: Shanghai Motor Show

The MG3 SuperMini for Europe is a titivated version of the MG3 the Chinese market gets, complete with a decent dose of flair and additional equipment and cosmetic enhancements to make it more appealing to Western tastes. That means hockey stick shaped LED running lights across the range, black A-pillars, mesh grill (well, mesh slit at the front), dual colour side skirts, dual colour alloys and a rear valance MG say was inspired by generations of MG sports cars. Although only 4 metres long, MG say the MG3 offer space inside that matches or beats all competition (room for  four six-footers they reckon) and gets a ‘rolled and raised’ dash that accentuates the space on offer and sculpted backs to the front seats to help space in the rear.

Toyota tests chips that improve hybrid efficiency by 10 percent

Toyota announced on Tuesday that it has developed a new semiconductor, claiming it can boost fuel efficiency in hybrid cars by an impressive 10 percent. The semiconductors manage the flow of electricity through the power-control unit that connects the battery to an electric or hybrid car's motor and generator. The newly developed semiconductors are said to consume only a tenth of the energy of today's chips, while allowing the power-control unit to be 80 percent smaller.

Jeep Grand Cherokee (2007): first official pictures

By Tim Pollard First Official Pictures 02 April 2007 08:42 Jeep Grand Cherokee: not much has changed, has it? Nope - this is the mildest of mid-life refreshes, isn't it? Jeep has massaged the engines, shopped extensively at the gadget superstore and polished up the exterior design, but you'd be hard pressed to notice the new 2008 model-year Grand Cherokee.