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

Mercedes-Benz SLS prepped to go GT3 racing

Mercedes-Benz AMG pulled the wraps off its new race car on Monday in Oaxaca, Mexico, scene of a commemoration of Mercedes' victory in the 1952 Carrera Panamericana. The new SLS GT3 is a modified Mercedes-Benz SLS intended to meet FIA homologation requirements for the GT3 class in series throughout the world. While it's not known what the production car will look like when it starts going to customers either this fall--according to the press release--or "before the start of the 2011 racing season," according to AMG's Thomas Rappel, the prototype shown in Oaxaca had a full roll cage, a new front skirt with splitter, rear diffusers and an enormous rear wing.

Gumpert back with the Gumpert Tornante at Geneva

The Gumpert Tornante will debut at Geneva We realised at the end of last Summer that Gumpert had been very quiet. We’d run a few stories – for example when the Gumpert Apollo S et a Nurburgring record – but really, very little. And then we discovered that Gumpert had been on the edge of financial oblivion and had laid off almost all its staff.

GM expands brake-override safety feature

General Motors is significantly expanding the use of a brake-override safety feature in its cars through the end of 2012. GM announced on Monday that it will add the software, which it also calls “enhanced smart-pedal technology,” in all of its passenger cars with automatic transmissions and electronic throttle control. The change will reduce power to the engine when both the throttle and brakes are pressed at the same time.