1968 Chevy Impala Seatbelt 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.

Ford B-Max

A production version of the Ford B-Max mini-MPV will make its debut at next month's Geneva motor show – one year after the concept was announced. The production B-Max stays true to the 2011 concept, with the same lack of a B-pillar between the conventional front and sliding rear doors, which creates a 1,500mm aperture. We'll be interested to learn how this affects both weight and rigidity as well as how much real-world advantage it offers.

Alfa Romeo 4C concept (2011) at 2011 Geneva motor show

Alfa Romeo has unveiled this gorgeous, mid-engined 4C concept car at the 2011 Geneva motor show, previewing a production vehicle due in 2012. Is this Alfa Romeo 4C concept the new Spyder? No, it's not a production version of Pininfarina's 2uettottanta.