Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Karmann-Ghia Coupé redesigned by Brazilian students

The winners of the Karmann-Ghia Brazilian student competition to design a modern interpretation of its classic Volkswagen Karmann-Ghia Coupé have been revealed. Over almost 60 years the German-Italian company has become an important supplier of car bodies and tooling in Brazil, but the market has lacked a model carrying the Karmann-Ghia badge since the '70s. The original coupé, which inspired the contest, was launched in Brazil in 1962 and remained in the market for 10 years before it was replaced by the Volkswagen SP – considered the first car completely developed in the country.

Speed causes crashes? More accurate reporting would improve driver education and safety

I am a professional race-car driver with 30 years of experience, and I still drive for General Motors' Cadillac race team in the Pirelli World Challenge series. I also have 20 years of experience educating new drivers, parents and driver-education teachers regarding safer street driving. This apparent (to some people) contradiction of experience puts me in the position of being a bit of a sounding post.

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.