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

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.

Jaguar XFR-S arrives ahead of LA debut

The Jaguar XFR-S – Jaguar’s most powerful saloon car to date – has leaked out ahead of its debut tonight at the Los Angeles Auto Show. We’re hoping that Jaguar has managed to bestow extra power on the very appealing XFR without wrecking the stuff that makes Jaguar saloons so appealing – the dynamic/ride balance – which, if they have, will make the XFR-S a more appealing bonkers sports saloon than the German offerings. The promise is all there with a new butch front end, a more aggressive body kit, chunks of carbon fibre, a huge rear wing for extra downforce, a new diffuser at the back, stiffer springs, a new rear subframe with stiffer bushes, a tweaked active diff and a tweak of the stability control for more fun.

Mystery Porsche prototype destroyed in fire near Stuttgart

According to the Porsche-lovers at flatsixes.com, an unknown Porsche prototype caught fire after being taken home by an employee earlier this week. It reportedly took 19 firefighters to extinguish the blaze, which occurred in a home garage in Ludwigsburg, Germany (a city located near Porsche's home in Stuttgart). Fortunately, the employee and his wife suffered only minor injuries, but we assume the prototype is a complete loss.