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

Porsche RS Spyder – Road going version planned?

Porsche are rumoured to be preparing a road-legal version of the Porsche RS Spyder [ad#ad-1] Porsche’s last ‘Halo’ car was the Porsche Carrera GT, probably best considered a successor to the Porsche GT1. But it was a very different car. It was not a road-legal track car, rather a Supercar in the mould of the Ferrari Enzo.

Chrysler to begin building the next Jeep Grand Cherokee in May

Chrysler Group will begin building the 2011 Jeep Grand Cherokee--the first salvo in an effort to restore a product-starved lineup--on May 3, CEO Sergio Marchionne said Tuesday. Marchionne told an industry conference in New York that sales of the redesigned Grand Cherokee will begin in July. Chrysler plans to have 100 percent of its existing lineup refreshed or replaced by the end of 2012, as a wave of new products derived from the alliance with Fiat S.p.A.

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.