Mercruiser 525 Efi Coolant Reservoir Assy 841065t01 on 2040-parts.com

One Lap of the Web: Panteras, Battlebirds and Patrick Dempsey's entrepreneurial brilliance

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. -- Sure, later versions of the De Tomaso Pantera looked a bit outrageous with their wide fenders and Countach-like spoilers.

BMW tuner Manhart creates 743-hp M6 Coupe

There are BMW M6 drivers out there for whom the stock output of 560-hp and 500 lb-ft of torque just aren't enough. At least that's what German tuner Manhart is betting on in unveiling their MH6 700 version of the M6 hardtop. Manhart has been tuning BMWs and only BMWs for 20 years, and they've worked on everything from the E30 3-series to the latest offerings from the Bavarian automaker.

Volkswagen Passat (2011): the American one

Volkswagen has unveiled the US version of the Passat at the 2011 Detroit auto show. VW’s European customers won’t be able to buy it, but will be interested in the price: despite being longer and wider than the car offered in Europe it will start from just £13,000 before taxes for a 168bhp five-cylinder petrol. The nearest petrol Passat costs £19,529 in the UK.