Sprint Car Left Front Brake Rotor, And Caliper Bracket on 2040-parts.com

Audi RS5 TDI Concept gets electric turbo and 380bhp

The Audi RS5 TDI Concept (pictured) gets an electric turbo It’s two years since Audi revealed it was working on an electric turbo to be used in a twin-turbo setup, with the electric turbo able to offer boost pressure from much lower down the rev range than a normal turbo. That has turned in to the Audi RS5 TDI Concept, where Audi has replaced the normal RS5‘s V8 with a 3.0 litre TDI engine with a small electric turbo for low rev work and a bigger turbo to do the higher rev stuff. The electric turbo works from the off to provide maximum torque of 553lb/ft from just 1250rpm, before the bigger normal turbo takes over at 3,000rpm to continue the boost.

Street View not good enough for Google's self-driver

If anyone can bring the self-driving car to market, it's Google. Not only does the company have the necessary funds for such an undertaking, it has the necessary data -- at least one would think. In a Wired article on Tuesday, Google said that even though it has mapped much of the world with Google Street View, those maps won't help its self-driving car.

Capitol Hill notebook: Obama defends autos, Akerson defends the Chevrolet Volt

Less than 10 hours after President Barack Obama wrapped up his third State of the Union address, manufacturing and automobiles continued to command the spotlight on Wednesday in Washington. The day began with General Motors CEO Dan Akerson defending the Chevrolet Volt before a U.S. House committee hearing, saying he didn't want it to become a "political punching bag," according to testimony provided by the company.