Honda Foreman 400 4x4 01 Carb Carburetor Intake Manifold Boot on 2040-parts.com

Video: Track-day fun in the Lexus LFA

As promised, the third installment in our supercar video extravaganza--after the Chevrolet Corvette Z06 and the Porsche GT2 RS--gives you the lowdown on the hyperexotic Lexus LFA and its insane 552-hp V10 powerplant. Best described by senior editor for motorsports Mac Morrison as "shrieking like a melting witch," the Lexus LFA emits a wail unlike anything this side of a Formula One racer, and its performance isn't too far off that mark, either. Check out the walk-around and some on-track fun, then come back for the VBox lap on Friday.

Saab 9-3 restarts production in Trollh

Would you look at that? They started building Saabs again. A bright future, perhaps, for the Sick Carmaker Of Europe, who after its excision from General Motors and dalliances with the Swedish government and the Dutch, was snapped up by an Asian conglomerate billing itself as National Electric Vehicle Sweden (NEVS).

Fuel-economy standards rise to 27.3 mpg for 2011 model year

Fuel-economy standards for all light vehicles will rise 8 percent, to an average of 27.3 mpg for the 2011 model year, under new U.S. rules issued on Friday. The regulations will use a new system that sets standards for individual models based on their size.