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

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.

New 2012 Mercedes-Benz M-class features more power, enhanced fuel economy

Mercedes-Benz will introduce a new M-class crossover in September with a curvier exterior, more power and slightly better fuel economy. In the United States, the 2012 M-class will be offered beginning with two models -- the gasoline ML350 V-6 and the ML350 Bluetec diesel. Both models will feature four-wheel drive.

Meet the new Goodyear blimp -- er, airship

A new blimp comes around only once in a while, and Goodyear slowly replacing its fleet is cause for fanfare. These new airships, as yet unnamed, will fly farther, go faster and carry more people than ever before -- and none of it would be possible without help from the Germans. This newest airship is a collaboration between Goodyear and ZLT Zeppelin Luftschifftechnik -- yes, of that Zeppelin fame -- and the partnership has historical precedent.