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

GM sued for not recalling nonpolice Chevrolet Impalas to fix spindle rods

General Motors has been sued by the owner of a Chevrolet Impala who claims the company recalled police versions of the sedan to fix a tire-wear issue but did not recall civilian Impalas for the same problem. According to the suit, filed in Detroit, GM issued a recall for police Impalas in 2008 for faulty spindle rods, which misaligned the rear wheels and led to premature tire wear. GM told dealers to replace the spindle rods, realign the rear wheels and replace the tires.

2013 Audi R8 Facelift arrives (+video)

Audi has given the R8 a facelift for 2013 with cosmetic tweaks, a new 7-speed S tronic dual clutch and the Audi R8 V10 Plus. Audi’s answer to the Porsche 911 has been with us for six years and has grown to a complete range of supercars with four rings, including V8 and V10 versions as Spyder or Coupe and an R8 GT. But now its time for a complete refresh with the arrival of the 2013 Audi R8 Facelift.

The Technology Behind F1 Cars: Aerodynamics [w/Video]

Ferrari's latest video in its ‘Discover the technology of Formula 1' YouTube series sees Scuderia Ferrari's deputy design chief Simone Resta focusing on the chassis and side pods' design and its effect on the aerodynamics. This video follows two episodes, the first of which introduced viewers to the concept of aerodynamics – which is the subject of the series' first part – while the second took a look at the design and effect of the car's front wing and nose. The great thing about this series is you don't have to be a genius – or even know your way around an F1 car – to get to grips with the concepts or terminology.