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

Cosworth Impreza STI CS400 revealed

The power and guile of Cosworth’s long history in Formula One is being infused into the Subaru Impreza. The result is a turbocharged 395-hp demonic hatch with bolstered brakes and suspension pieces for truly performance-driven enthusiasts: It’s called the Impreza STI CS400. Here’s the rub: Just 75 copies will be made--exclusively for Great Britain.

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.

Craigslist catch: 1986 Lotus Turbo Esprit

For the masochistic car enthusiast--and many of us here at AutoWeek count ourselves among that breed--nothing is sure to tantalize and frustrate quite as nicely as a Lotus. Not just any Lotus, mind you, but a peaky, force-fed, emissions-saddled 1986 Turbo Esprit. The example shown here, http://detroit.craigslist.org/okl/ctd/2318628863.html, appears to be a fine specimen of Giguaro's wedgy Brit, and the rear-quarter decals indicate that this is a late HCi model--high-compression plus Bosch fuel injection.