7567 Celtech Throttle Position Gauge Indicator Cl-41 Cl41 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.

007's Lotus Esprit Series 1 submarine car to be auctioned

The famous Lotus Esprit Series 1 submarine car from the “The Spy Who Loved Me” will be up for grabs at RM Auction's Battersea Park, London event slated for Sept. 8 and 9. Every James Bond fan loves the use of Jags, Lotuses and, of course, Astons in the famous franchise, and now you'll have the chance to fulfill your fantasy of being Bond by putting one in your garage -- or at least your boathouse.

GM looks to drop some weight with magnesium

Like many Americans, carmakers are on a continuing quest to lose weight. Less weight, which equals better fuel economy without a loss in performance, is a key selling point in dealerships. Weight loss is a key factor for two upcoming launches from General Motors--the redesigned full-size pickups and SUVs, and the redesigned 2014 Chevrolet Corvette.