Nissan Pino 2007 Throttle Body [1520300] on 2040-parts.com

Chrysler to build four versions of Fiat 500 for U.S. market

Chrysler will build and sell four versions of the tiny Fiat 500 in North America starting in 2011: a hatchback, a convertible, a station wagon and a sporty hatchback. A fifth model--a small, four-wheel-drive SUV--also is possible. They will wear the Fiat brand.

rusEFI: Open-source homebuilt fuel-injection set to rival Megasquirt

Electronic fuel-delivery and ignition controls have given us a new golden age of engine efficiency and performance. Most of us would never go back to the dark ages—say, before 1990—when you could still buy new vehicles with carburetors and clunky distributors. From the point of view of those of us who like to modify our cars, however, the black-box nature of engine-control computers limits our options for making changes to how our fuel-delivery and ignition systems function.

2011 Ford Harley-Davidson F-150 gets power boost from the Raptor SVT

Ford is Raptorizing one of its top-flight F-150s for 2011, adding more power underhood to go with the loads of looks and leather that are the hallmarks of the Harley-Davidson edition. The 2011 model is fitted with the 6.2-liter V8--first offered in the Raptor SVT--that makes 411 hp and 434 lb-ft of torque while towing up to 9,300 pounds. That's a monster upgrade from the previous edition, which displaced 5.4 liters and made 320 hp and 390 lb-ft.