1987 Pontiac Bonneville Grand Am Fiero Firebird Trans Am Grand Prix Brochure on 2040-parts.com

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.

U.S. sales, aided by General Motors, show some real spark in October

U.S. light-vehicle sales--bolstered by General Motor Co.'s first gain in 21 months--declined less than 1 percent in October as the industry showed signs of a recovery without the aid of government incentives. The drop was the smallest this year and made October the year's strongest month aside from August, which received a lift from the federal cash-for-clunkers program.

McLaren slows MP4-12C production for fixes

British supercar maker McLaren has slowed production of the MP4-12C because of quality issues. The company says the problems are not safety- or performance-related. "There are no safety concerns for the delay," Tony Joseph, director of McLaren North America, told Autoweek.