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

Stylish 4 Series Convertible announced by BMW

BMW revealed its new 4 Series Convertible that will cost from £36,675 when it reaches UK showrooms in March 2014. With styling closely related to the 4 Series Coupe’s, the Convertible has a folding metal roof that can be raised or lowered in 20 seconds while driving at speeds of up to 8mph. BMW has also introduced a new Air Collar to keep front seat passengers’ necks toasty by blowing warm air on to them from vents in the headrest.

It's a Corvettes summer at the Rolex Monterey Motorsports Reunion

You couldn't swing a camshaft without hitting a Corvette at the Rolex Monterey Motorsports Reunion. Chevy was celebrating, in no particular order: the 60th anniversary of its iconic sports car; the rolling unveiling of the new C7 Stingray; the first-ever public peek at the C7R race car; an almost-unprecedented gathering of great Corvette race cars from all eras; and a ginormous gathering of the Corvette faithful tearing around the track in all models of screaming, roaring American muscleVettes, few with silenced exhausts and many emblazoned with all or part of the American flag. Is this a great country or what?

One Lap of the Web: A Miata ninja, classic race cars and the world's most vintage-car-friendly city

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. -- If you (or your children) love the smartphone and tablet app Fruit Ninja, you will get a kick out of Motor Authority's photo gallery from the Donington Historic Festival.