Big Block Chevy Exhaust Manifold on 2040-parts.com

Audi working with Mazda on Wankel for A1 e-Tron?

The Audi A1 e-Tron could be getting a Mazda Wankel Last year at the Geneva Motor Show, Audi showed us another in its seemingly endless line of fantasy e-Tron cars. But instead of being a pointless supercar with a pile of batteries bolted underneath to wreck the handling with all their weight – for the three feet you can actually drive with your foot to the floor before you run out of juice – this e-Tron was a different beast altogether. Not only was the Geneva 2010 e-Tron a properly sensible city car – the Audi A1 - but it came with a range extender so you could actually use this Audi A1 e-Tron beyond the confines of its electric charge.

Frankfurt motor show 2009: A-Z of news, reviews and the CAR live blog

By Tim Pollard, Ben Pulman and Phil McNamara Motor Shows 15 September 2009 01:30 Welcome to CAR Online's coverage of the 2009 Frankfurt motor show, the world's biggest car show. The CAR team is reporting live from the 63rd Frankfurt show on Tuesday 15 September 2009 – and this is your handy guide with previews and reviews, news and blogs, photos and galleries of all the important new launches. Follow the CAR live blog by for 24/7 news and updates by clicking on the jump below.

BMW X3 gets a turbo four-cylinder

BMW is expanding the use of its N20 turbocharged four-cylinder engine by making it the base powerplant for the 2013 X3 SUV. The X3 xDrive28 will use the twin-scroll turbocharged 2.0-liter engine that produces 240 hp and 260 lb-ft of torque. Twin-scroll turbocharging means that the exhaust stream of cylinders one and four follow a separate path to the turbine wheel from cylinders two and three.