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

American muscle and hot rods at SEMA 2013: in pictures

As they say in the States, "there aint no replacement for displacement" – a theory all of the vehicles in our SEMA 2013 American muscle and hot rods gallery subscribe to. Some tuners at SEMA use turbocharging and supercharging to achieve massive horsepower levels from modified cars, but not most of the companies behind the tweaks on these American muscle cars and hot rods – green these vehicles most definitely aren’t, mean they most certainly are. Please click on the image above to read more on American muscle cars and hot rods at SEMA 2013…

One Lap of the Web: 2014 Corvette Stingray walk-around, RM Auctions and a 1964 Volvo PV544

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- We recently drove the ’14 Corvette Stingray and were extremely impressed with its agility.

Audi Quattro concept (2010): the 21st century ur-Quattro

By Ben Pulman First Official Pictures 30 September 2010 22:29 This is the new Audi Quattro concept, just unveiled by Ingolstadt at the VW Group party on the eve of the 2010 Paris motor show. Built to celebrate 30 years of Quattro, it’s based on a shortened Audi RS5 platform (but built from aluminium and carbon) and features a tuned engine from the TT RS.This new Audi Quattro concept looks rather like a beefed-up Audi E-tron concept – is it? Nope, it’s actually based on the Audi RS5.