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Two LaFerraris test at Fiorano Circuit

We don't need to say much about this video of two Ferrari LaFerraris testing at the Fiorano Circuit in Italy --caught by spy videographer extraordinaire Marchettino --except for “turn it up to 11.” In fact, we recommend you use a headphone-to-RCA converter and plug it in to the loudest stereo you have. That's the only way you can truly appreciate the Italian-opera wail coming from the 963 hp, 6.3-liter V12 as it boogies around the 1.8-mile, 12-turn test track. Marchettino said the camouflaged car must have a different exhaust because it sounded so much louder.

April car sales in a nutshell: The year's 2nd-strongest month

Here are highlights from April's U.S. auto sales report: Industry rises 20 percent Overall U.S. sales rose 20 percent in April to 982,302 light vehicles, a gain of 162,610 over the same period a year ago.

Jaguar XF – the 2010 police version for Plod

This is the first police-spec Jaguar XF – bound to an orderly life of patrolling the motorways around the Midlands area encircling Jaguar's HQ. The local constabulary has bought seven 271bhp 3.0-litre Diesel S models in police trim.What's changed to make the XF a police car?Not much out of the ordinary. It's much easier to spot than a demarked police car, with its roof bar, LED flashers in the grille and refletive decals galore.It's ironic that Jags used to be the getaway vehicle of choice in the 50s, 60s and 70s in films of a certain bent; now Jaguar has gone good and supplying Plod himself.