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

Jaguar puts C-X75 supercar on ice

Jaguar has reversed its plan to sell the C-X75 hybrid supercar, fearing the project could be a commercial failure unable to recoup its investment. ‘After a thorough reassessment of the market conditions, the company’s view is that the global economic landscape does not currently support the introduction of a supercar such as C-X75,’ said Adrian Hallmark, Jaguar global brand director. Together with project partner Williams F1, Jaguar has built five prototypes of the plug-in hybrid.

Mustang's 5.0-liter V8 now ready for your car

The new, all-aluminum 5.0-liter V8 that is the heart of the 2011 Ford Mustang GT--and is destined for future duty in Ford's F-Series pickups--has popped up as a new entry in the Ford Racing Performance Parts catalog. With a suggested retail price of just a buck less than $7,000, you can get the same 412 hp and 390 lb-ft of torque sits under the hood of new Mustangs. And since the engine mount bosses and bellhousing mount pattern are common with Ford's 4.6-liter V8, the 5.0-liter is an easy swap for older Mustangs.

New Mercedes SL 400 replaces SL 350

The new Mercedes SL 400 (pictured) replaces the old SL 350 It’s a little over two years since the latest Mercedes SL arrived, and Mercedes has now decided to add a little zest to sales by dropping the old SL 350 and replacing it with a new Mercedes SL 400. The new SL 400 gets its power from the new E400 which means a twin-turbo 3.0 litre V6 with 328bhp and 354 lb/ft of torque – 26bhp and 81 lb/ft more than the old SL 350 – enough to let the SL 400 scoot to 62 mph in 5.2 seconds – 0.7s better than the 350 -= and on to a limited top speed of 155 mph. The new SL 400 has to make do with Mercedes tried and tested 7-speed auto – despite a new 9-speed now being available in Mercedes’ arsenal – which gives the SL 400 official economy of 38.6 mpg and emissions of 172g/km – not that you’ll come close in the real world.