New Demon Carburetion Street Demon 625 Cfm Carburetor Aluminum Finish 1900 $310 on 2040-parts.com

2015 Smart ForTwo and Smart ForFour teased in new video

The new Smart ForTwo and Smart ForFour (pictured) teased The new Renault Twingo has already been revealed, but the new Smart, which shares the majority of components, isn’t due to debut until the Paris Motor Show in October. But October isn’t that far away now, so Smart had released a teaser video for both the new Smart ForTwo and For Four as they build interest for the debut. The video was shot in Sweden where Smart are running camouflaged prototypes on test ahead of the launch, and the video allows the first look of the new Smarts on the move.

GM's green future: EVs, plug-in hybrids

General Motors' future green-car efforts will focus on plug-in hybrids and electric vehicles rather than conventional hybrid powertrains, product chief Mary Barra said Wednesday. Barra said GM has narrowed its future development emphasis in an effort to defend its leadership position attained with the Chevrolet Volt plug-in hybrid. GM will unveil an electric Spark minicar in late November at the Los Angeles auto show.

Mad Ferrari V8-engined quad bike

Quad bikes are a curious mode of transport. Especially when they’re powered by a 3.0-litre Ferrari V8 engine. Yes, you read that right – this is the Lazareth Wazuma V8F Matt Edition and beneath its barely there bodywork lurks a thoroughbred V8 motor usually mounted in the middle of one of Maranello’s finest.