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

Mercedes SLS AMG Gullwing – official photos

Mercedes has now sent us a big photo gallery of the SLS AMG Gullwing But Mercedes has now released all the official images, so we thought you ought to get to judge the whole deal for yourself. The leaked images we had looked much better than we’d expected, and the SLS does look good – a sort of Z4 on steroids mixed with design cues from the original 300SL Gullwing. But even though the SLS will be at Frankfurt next week it won’t be launched until 2011.

Concept Car of the Week: Chevrolet Express (1987)

A fantastic selection of concept cars from the ‘80s were featured in Back to the Future II such as the Pontiac Pursuit, the Ford Probe or the Saab EV-1, but my personal favorite was the Chevrolet Express that almost ran over Marty upon his arrival in the year 2015. Before being a movie extra, the Express was presented in 1987 as another attempt from GM to adapt aircraft engineering to automotive requirements. GM had been experimenting with gas turbines for more than 20 years, dating back to the 370hp XP-21 Firebird from 1954, but that concept was quite primitive compared to its younger brother.

Shelby American marks its 50th with U.S. tour

Shelby American will take a national tour in 2012 to celebrate the 50 years since Carroll Shelby launched the brand. The U.S. tour will be reminiscent of the original Shelby Caravan in the mid-1960s, according to Shelby American president John Luft.