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

Chevy introduces two Silverado SEMA concepts at Texas Fair

Chevy used last Friday's State Fair of Texas to introduce two buffed-up pickup trucks prepped for SEMA. The first, based on the Silverado Double Cab with the Z71 package, was for fighting fires; the other, a Crew Cab 4x4, is for top-secret Black Ops missions (??- ED.) Chevy This pickup carries equipment, water and fire extinguishers. According to Chevy, the Silverado Z71 Volunteer Firefighter concept honors the service of “first responders” while showing off the pickup's work credentials.

Citroen DS Wild Rubis tease previews new DS SUV (video)

Citroen are teasing what appears to be a DS SUV ahead of the Shanghai Motor Show later in April – the Citroen Wild Rubis Concept. With French car makers suffering from a downturn in sales in recent years, one beacon of light has been the success of the resurrected DS badge to adorn a range of more upmarket Citroens. From initial scepticism when Citroen revealed their plans to re-badge and titivate mainstream Citroens with some DS history, we were won over by the brilliant DS3 which managed to turn the rather beige C3 in to a properly appealing – and properly fun – sporty hatch.

Faster Gumpert Apollo model to debut in Geneva

They may not be lookers, but there is no denying the performance credentials of Roland Gumpert's Apollo sports cars. With the base 650-hp engine package, the brainchild of the former director of Audi Sport is capable of reaching 60 mph in less than three seconds with a top speed or more than 200 mph. But now Gumpert is planning to reveal a faster chapter in the line at next month's Geneva motor show with the Apollo Speed.