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

Lexus IS (2013) first official pictures

These are the first official pictures of the all-new 2013 Lexus IS. Challenging the likes of the BMW 3-series, Mercedes C-class and Audi A4, the new IS has gone under the knife and the new iteration has a more athletic and vigorous-looking design, judging by these photos.   Sporting an updated, pleasingly chiselled front end, the new IS takes inspiration from the LF-CC concept shown at 2012’s Paris motor show. The new IS features the new 'spindle' front grille which adorns all new Lexus models, decorated with a new headlamp cluster design and the trademark L-shaped daytime running lights set independently below.

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.

Underground Racing Lamborghini cracks 250 mph--watch the video

Earlier this year, we told you about Underground Racing, a shop in Charlotte, N.C., that makes a business out of upgrading Lamborghinis with twin turbochargers to boost engine output to more than 1,000 hp. Now, a Lamborghini Gallardo Superleggera upfitted by Underground Racing cracked the 250-mph mark at the Texas Mile event. Car owner Richard Holt made the 250.1-mph run in late March, but video was posted just this week.