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

One Lap of the Web: The Talented Mr. Honda, electric airplanes and Viper-powered Jensens

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. -- A blog post at Hemmings called our attention to this fascinating profile of Soichiro Honda, which was originally printed in the June 16, 1963 edition of the British newspaper The Observer.

Mercedes-Benz recalls diesel cars for a problem with the fuel filter

Mercedes-Benz is recalling nearly 7,000 diesel vehicles from the 2011 and 2012 model years to fix a possible defect with the diesel filter that could cause it to leak fuel. Mercedes said it is concerned that a crash or a fire could ensue in the event of a fuel leak from the area around the heating component in affected vehicles. The recall will involve an estimated 6,782 vehicles.

Ferrari auction raises funds for Japan relief

Car lovers came together for a good cause at the Italian Embassy in Tokyo on Monday. More than 200 people participated in a Ferrari charity auction, which raised more than 500,000 euros, or about $723,000 at current exchange rates. Proceeds will benefit the city of Ishinomaki, which was severely hit by the earthquake in Japan in March.