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

Pagani, Mercedes-AMG say V12s are separate

Italian sports-car maker Pagani and Mercedes-AMG, the high-performance division of Mercedes-Benz, on Thursday said that the engine for the future Pagani C9 supercar is not the same engine used in the Mercedes-Benz SL65 AMG Black Series roadster. The unusual announcement--automakers typically don't comment on future-product programs--refutes reports about the Pagani C9's engine. In January, Road and Track magazine reported that the V12 for the C9 was derived from the V12 in the SL65 Black Series.

Elon Musk talks sense on Tesla Model S Fire

Elon Musk talks sense on Tesla Model S Fire We’ve never pretended we’re fans of the electric car as a replacement for mainstream ICE cars; the technology is just too expensive to be viable. But we do see a good case for electric city cars, electric delivery vehicles that work in a confined area and electric taxis in cities. But you can add to that list luxury cars fitted with an electric powertrain where the cost of the technology can be absorbed more easily by a much higher list price.

Ferrari 458 Speciale with active aero debuts at Frankfurt

The only thing better than a 458 is, of course, a lighter, stronger and more aerodynamically efficient 458. Toward that end, Ferrari unveiled the 458 Speciale at Frankfurt, a successor of sorts to the Challenge Stradale and 430 Scuderia, previous specials that, as good as they were, wouldn't last a race on the same lap as this one. “This is the most powerful V8 Ferrari, never made before,” said Ferrari chairman Luca di Montezemolo, who still speaks much better English than we could ever hope to speak Italian.