99 00 01 02 03 04 Ford F150 99 F250 Fuel Pump 194107 on 2040-parts.com

For new CAFE rules, automakers place high-stakes tech bets

Game-changing 2015 fuel economy rules are forcing vehicle development teams to make high-stakes bets on expensive technologies--bets that will separate the winners from the also-rans. Not only do federal rules target a 2015 fleet average of 35.5 mpg, up from the current 27.5 mpg for cars and 23.1 mpg for light trucks; they force automakers to bet on different technology packages for each vehicle segment. Companies that do best at mixing technologies while keeping down costs will have an advantage when buyers wince at higher stickers.

Ferrari reveals Enzo replacement teaser shot

Ferrari has revealed the first teaser shot of the Enzo replacement, expected to be unveiled early next year. The Italian carmaker printed the photo in the latest edition of the official Ferrari Magazine, and just from the teaser we can tell that it continues with the brand's latest design direction. The Enzo's replacement also appears to feature the ‘double-bubble' design.

Concours d'Elegance of America at St. John's to feature Slingshot dragsters

The 34th-annual Concours d'Elegance of America at St. John's, formerly known as the Meadow Brook Concours d'Elegance, will host a selection of Slingshot rail drag cars this year, in addition to the Duesenbergs, Pierce-Arrows and Cords. The cars get their name from the rearward positioning of the driver seat behind the rear axle.