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

Porsche reveals extreme 911 GT2 RS

WITH VIDEO-- Porsche has revealed its most powerful and arguably most extreme road-going 911 to date: the GT2 RS. The new rear-wheel-drive road rocket will debut publicly at the Moscow auto show in late August and will go on sale in the United States in October. Sticker price: $245,000.

One lap of the Web: A Ferrari F40, Sebastian Vettel and random acts of 'squandering'

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. -- Blood pumping, screaming your lungs out -- do you remember that first joyride during your formative years?

BAC Mono: Fancy a Drive?

RS Academy grabs the first two BAC Monos Last month we reported on a new single-seat road car that offers more thrills than a garage full of hypercars for less than the cost of an M5 – the BAC Mono. The brothers Briggs - Briggs Automotive Company – have created the beautifully built, finished and specified Mono as the world’s only single-seat production car (well, the only one that’s actually made it in to production, anyway). Weighing no more than Kylie after a heavy diet, the Mono can scoot to 60mph in just 2.8 seconds before running out of steam somewhere around 170mph.