







If anyone were to come along and do an updated version of Dire Straits' "Money for Nothing," the could change the background vocal from "I want my MTV" to "I want my MPG" or "I want my low Cd." Coefficient of drag, that is. Carmakers are taking every step they can, starting with aerodynamics, to give cars better gas mileage right now while they wait for more substantial technologies to come online in the near future.
But the tweaks don't stop with aero finessing. The 2009 Dodge Ram spent 200 hours in the wind tunnel, and it also received tweaks to its ECU, which means it spends more time in its cylinder cutoff mode. That, plus eighty pounds of weight savings, adds up to one more MPG on the EPA sheet. Said Ford's Derek Kuzak, "We need to treat every joule of energy in a vehicle like a precious commodity."
In fact, that song hook could also be "I want my XFE." The Cobalt XFE, developed over 18 months to offer the best gas mileage in the Cobalt line, is selling six percent better than expected. Fuel economy, instead of design, is the number one reason people buy a Cobalt now. And the XFE has the lowest on-the-lot time of any Cobalt model. That's how important the price of gas has become.

This weekend, Dodge officially unveiled two Challenger Drag Race Package cars that made their inaugural runs down the 1/4 mile track in front of thousands of race fans at the Mopar Mile-High Nationals near Denver, CO. Based on the standard Challenger SRT8, each of the Drag Race Package cars features a completely stripped body that has the body sealer, sound deadener, and undercoat all removed. Additional components are also left out including the windshield wipers, HVAC system, air bags, rear seats, power steering, exhaust system, side-impact beams, rear bumper beam, and more. Further weight is saved by using composite and poycarbonate components, and overall a total of 1000 pounds has been shaved off the car.
Additional changes include repositioning the engine for a better driveline angle, a slightly shortened wheelbase, a bolt-in crossmember, and solid engine mounts. Engine options include the 6.1L and 5.7L HEMI or the 5.9L Magnum Wedge. Mopar will build at least 100 of the cars to meet NHRA requirement, and they will be eligible to run in Comp, Super Stock, and Stock categories. Pricing will start in the low $30,000 range, and Mopar will begin taking orders in late August or September.

With a name like Challenger, Dodge's new muscle car had better put down some serious quarter-mile times or else be able to propel itself into outer space. Fortunately, Chrysler's performance parts division Mopar is preparing to do one (if not the other) when it unveils its new Drag Race Package for the Challenger at the annual Mopar Mile-High Nationals at the Bandimere Speedway in Denver next week.
While specific details on the package – which we previewed in our exclusive video last week – remain scarce before the official debut, the Challenger Drag Race Package marks the 70th anniversary of Mopar and forty years since the company's last factory-built drag-race package. Based on the Challenger SRT8, the Drag Race Package features a composite "Body-in-White" direct from the factory and a host of lightweight components, to say nothing of all the parts being deleted for drag-strip use. The engine has been repositioned and the wheelbase actually shortened to optimize weight distribution and driveline angle. Designed in cooperation with the National Hot Rod Association (NHRA) and previewed back in 2006 by the 392 HEMI Dodge Challenger Super Stock concept at SEMA (pictured above), Mopar will build 100 examples of the race-prepped Challenger with three different engine packages available.
