Dorman 420-104 Tensioner on 2040-parts.com

Mercedes S63 AMG Coupe: OFFICIAL

The new Mercedes S63 AMG Coupe (pictured) get 577bhp The production version of the Mercedes S-Class Coupe only arrived last month, but Mercedes has already moved the S-Class Coupe forward with the reveal today of the Mercedes S63 AMG Coupe ahead of its debut at the New York Auto Show next month. Looking, perhaps for the first time, real competition for the Bentley Continental GT, the S63 AMG Coupe has proper presence and looks set to the the benchmark in its class, something the old CL63 AMG never really managed. Power comes from AMG’s twin-turbo 5.5 litre V8 with 577bhp – up 37bhp on the CL 63 AMG – and 663lb/ft of torque, enough to hit 62mph in 4.3 seconds, despite which it comes with an official economy rating of 27.4mpg.

Concept Car of the Week: Pininfarina Ferrari 512S Berlinetta Speciale (1969)

Back in 2001, Filippo Sapino retired from his position of managing director of Ghia S.p.A after over 30 years with the company. During this time he oversaw the development of production cars and wild concepts as well as forging a long partnership with Ford Motor Company. Yet before his illustrious career at Ghia, Filippo spent a couple of years at Pininfarina where he enjoyed great freedom of creativity.

Porsche threatens to pull Boxster production from Magna

Porsche is considering canceling an existing contract with Magna to build the next-generation Boxster and Cayman in Austria starting in 2013 and may instead move production to Karmann in Germany. The move would be aimed at protecting Porsche's closely guarded engineering and production cost secrets for its upcoming entry-level roadster and coupe. Porsche insiders say plans established under former boss Wendelin Weideking to build the Boxster and the Cayman at Magna's Graz factory in Austria are now being heavily reviewed following the Canadian/Austrian company's bid to take control of financially embattled Opel from General Motors.