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

How to buy a secondhand Ferrari 456

By Chris Chilton Motoring Issues 10 April 2009 10:00 The value of Ferrari’s big 2+2s have always gone down the tubes like used toilet roll, but not all have looked as beautiful as the 456, whose Pininfarina lines so cleverly disguise the car’s practicality. It can’t quite match a 612 for rear space but the back seats aren’t the joke you might expect and the ride quality is great – perfect for that imaginary trip to the south of France. Mike Wheeler of Surrey-based Rardley Motors (www.rardleymotors.co.uk) reckons he shifts more 456s than anyone else in the country and says the big coupés make real sense, but only if you service them at independents.

Catalytic converter thefts double in three years

Associated Press Thefts of catalytic converters from cars have more than doubled in less than three years, according to an investigation by the BBC. Data compiled from 40 police regions across the UK reveal that in 2012 a total of 8,947 catalytic converters thefts were reported, compared to 3,957 similar cases recorded in 2010. On Bing: see pictures of catalytic convertersStreet sweepers to mine UK roads for precious metals A car’s catalytic converter reduces its harmful exhaust gas emissions by initiating a chemical process to neutralise many toxic substances emitted from the engine.

Dealer unleashes limited-edition Viper roadster

Before production of the Viper ended earlier this month, Dodge made sure to send out the current generation of the V10 supercar with numerous limited-editions. Versions such as the 1:33, the Voodoo Viper, the ACR-X and dealer-exclusive models all trickled out of Chrysler's Conner Avenue assembly plant in Detroit. Arguably, the track-only ACR-X is the most extreme iteration, but hidden within the group of dealer-exclusive models is another noteworthy special model: the SRT10 Convertible ACR built specifically for Woodhouse Dodge in Blair, Neb.