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

2013 SRT Viper packs devilish details

The 640-hp V10, the curvy fenders, heck, even the carbon treatments—there are enough spotlight features on the 2013 SRT Viper to outfit two or three sports cars of lesser pedigree. While the potent engine and the striking design are clearly the signature elements of SRT's macho machine, there are a few subtle design cues lurking inside for sharp-eyed enthusiasts. Let's call them Easter eggs, and they're intricate yet intriguing.

Audi R8 Spyder (2010) first pictures

By Ben Pulman First Official Pictures 10 September 2009 10:15 These are the first pictures of the Audi R8 Spyder, after the images were leaked onto the internet ahead of the car’s debut at the Frankfurt motor show next week. Power is only expected to come from the 5.2-litre V10 engine, so the Spyder will send 518bhp and 390lb ft to all four wheels via either a six-speed manual or an automated-manual R-tronic gearbox. The R8 Spyder also has the same double-strake front intakes and rear vents as the V10, plus the chrome-surrounded central grille and twin oval exhausts.

Future products: Infiniti adds models at top, bottom of lineup

In an effort to broaden its product coverage, Infiniti will launch a more expensive model and a less expensive one. The brand also will get two alternative powertrain technologies next year. G25: The luxury marque's entry-level sedan will go on sale this month in a bid to reach deeper into the near-luxury segment.