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

One Lap of the Web: Cool classic concepts, Rat Pack Cadillacs and even more Vin Diesel

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. -- Petrolicious brings us an awesome VWvortex forum thread packed with prototype photos, design proposals and concept sketches of everything from the Iso Grifo to the 1994 Mustang.

Hyundai reveals updated 2011 Genesis coupe range

After holding its own against more established rear-wheel-drive coupe offerings such as the Ford Mustang and the Nissan Z, Hyundai is updating its Genesis coupe for the 2011 model year. Highlighting the changes is the addition of a new 3.8 R-Spec equipment package, which previously was only available on the turbocharged four-cylinder model. Included in the R-spec package are 19-inch wheels with Bridgestone Potenza RE050A tires, Brembo brakes, a stiffened suspension, a limited-slip differential and adjustable front camber bolts.

One Lap of the Web: Cop-car guide, an inside look at Morgan Motors and the best hybrid cars

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. -- Just when we think everything is going smoothly when we're driving, those flashing lights pull up behind us.