Plazmaman Plazmaclamp - 3"/76mm (2 Of 2) High Performance Racing Clamp on 2040-parts.com

Audi R8 V10 sells for $500,000 at charity auction

Which would you pay more for--a V10-powered Audi R8 or the new Ferrari California? At the third annual Boca Raton Concours d'Elegance in Florida last weekend, the Audi R8--the first one in the United States equipped with the 5.2-liter V10--was the winner in a charity auction, selling for $500,000, well above the car's sticker price of $180,000. Meanwhile, the Ferrari California was snapped up for $350,000, a bit more than the $225,000 sticker price.

Carbon Corvette Z06 is headed to Barrett-Jackson auction in April

You certainly didn't expect to pay sticker for the first Chevrolet Corvette Z06 Carbon limited edition off the line, did you? Carbon Corvette No. 1 will cross the block on April 3 at the Barrett-Jackson auction in Palm Beach, Fla., and like previous limited-run Chevys, this will definitely create a stir.

Weekend Racing Preview: Alonso eyes F1 title; NASCAR hits Texas

Formula One Can Fernando Alonso make it three Formula One championships in Brazil on Sunday? After an amazing F1 season that has seen five drivers battling for the title, everything could be resolved at the penultimate race at Interlagos, but only if Alonso stays ahead of his rivals. The Spaniard's recent surge and win two weeks ago in Korea have put him in front at just the right time, and the title is now his to lose.