M35/411-10x41d15 Rear End Pinion on 2040-parts.com

Zonda R officially unveiled

Pagani Zonda R – Only for the track With the Zonda about to bite the dust for an all new model in 2010/2011, Zonda has officially revealed the Zonda’s swansong – the track-only Zonda R. Looking like a super-version of the Zonda F (although with only 10% of the same components) the 7.3 litre AMG engined track car produces a huge 750 bhp, with a 0-60 of 3.2 seconds and a top speed of 250mph. A complete new carbon fibre monocoque, carbon fibre intakes, a 6-speed sequential ‘box and an F1-style exhaust make this the meanest Zonda to hit the road (or the track, in this case).

General Motors boosts output of the Cadillac CTS V6 for 2012

General Motors has reworked the 3.6-liter V6 engine used in the CTS for the 2012 model year, boosting output while maintaining the fuel-economy ratings of the less-powerful V6 from 2011. The 2012 version of the V6 delivers 318 hp and 275 lb-ft of torque. That compares with 304 hp and 273 lb-ft for the 2011 version.

Concept Car of the Week: Lamborghini Countach LP500 (1971)

The rivalry between the raging bull and the prancing horse led the two brands to create some truly amazing sports and super cars. In 1971, delighted by the success of the Miura, Ferrucio Lamborghini naturally went back to Carrozzeria Bertone with the impossible task to design its successor. The Miura was undeniably gorgeous, but wasn't yet on the same level as the Ferraris in terms of performance.