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

Porsche GT3 to launch at Geneva

The next in line for the mid-life facelift (Gen 2) of the Porsche 911 is the GT3, following on from last year’s revisions to the Carrera and Targa. The GT3 has had only minor modifications to its looks, instead the detail, as you would hope, has gone on under the skin. The engine has gone up in size from the old 3.6 litres to 3.8, yielding an increase in bhp – up to 435bhp.

Pontiac SD-290

According to GM, the Pontiac SD-290 concept is "Designed to evoke the emotions of classic sports cars". Introduced at SEMA, the vehicle is derived from a Pontiac Solstice but has been transformed into a pure single-seat race car with its passenger compartment made obsolete by a hard tonneau cover. Despite its competition red paint scheme, it is difficult not to relate the SD-290 to the timeless shape of a D-Type Jaguar. We can also see the influence of BMW's 2004 H2R land speed record breaking concept in the SD-290's asymmetrical layout, with its racing cockpit protected only by a small windscreen in front of the driver and a faired headrest and roll-bar behind the seat.

Ebay-GM partnership generates interest but limited sales

General Motors Co.'s effort to sell new cars on eBay in California is generating interest but recording few sales on the Internet auction site. In the first nine days of the program, GM dealers listed 16,228 vehicles on eBay and completed 45 sales, according to data available on the Web site. But GM said the eBay exposure is prompting customers to visit dealerships to complete sales that aren't recorded on eBay.