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

One Lap of the Web: Porsche product planning secrets leaked, a visit Ferrari factory circa 1988 and the $30 million Chevy Nova

-- A Porsche insider might have just leaked all of the German automaker's big reveals for the next few years if a photo posted at Jalopnik can be trusted. There aren't any real earth-shakers here, but be on the lookout for a Boxster and Cayman GTS, the Macan and an old-school targa top for the 911http://edit.autoweek.com/apps/pbcsedit.dll/red# at the next few auto shows. -- How much is a '75 Chevrolet Nova worth to you?

McLaren 50 12C & 12C Spider celebrate McLaren’s 50th anniversary

McLaren say they will be building a maximum of 50 each of the 50 12C Coupe and 12C Spider to mark the occasion, both of which get special features provided by McLaren Special Operations – the same McLaren division that created the 12C High Sport. That means a new front bumper which has been optimised by Computational Fluid Dynamics (CFD) for more downforce, extra carbon fibre and kevlar exterior bits, ceramic brakes, 19″ front and 20″ rear alloys, full leather, extra carbon fibre in the cabin, a heritage badge and a numbered plaque. There will be the option of three colours for the 50th anniversary 12Cs - Carbon Black, Supernova Silver and, of course, McLaren Orange – and each car will get its own silver car cover, a limited edition key in a carbon fibre box and a signed art print (sadly, there’s no sign of a tool chest or Tag Heuer watch).

Crunch watch August 09: the auto industry

By Tim Pollard, Alex Michaelides, Ben Pulman and Freddie Fulton Motor Industry 31 August 2009 10:00 Welcome to CAR's news aggregator as we round up the seismic change in the auto industry. Top tip: news summaries are added from the top hour-by-hour  Monday 31 August 2009• Bank holiday today in UK; staff on a well earned break from Crunchwatch!Friday 28 August 2009• Toyota will stop producing vehicles at the New United Moor Manufacturing plant in California next March. Company officials and California governor Arnold Schwarzenegger announced the decision, which comes in the wake of factory partner GM’s announced that it would abandon the venture back in June (Detroit News)• Tengzhong may finalise its deal to buy Hummer from GM next week, well placed sources told AN (Automotive News, subscription required)• German economics minister Karl-Theodor zu Guttenberg says it is 'hardly realistic' for GM to keep hold of its European outfit Opel and Vauxhall (Automotive News Europe, subscription required)• Ford's US cop car favourite, the Crown Victoria, is going to cease production in 2011 (Detroit News)Thursday 27 August 2009• Nissan and Chrysler have abandoned plans to build cars for each other in the wake of Chrysler’s alliance with Fiat.