Nitrous Bottle Capacity 2 &1/2 Lbs 12 1/2" X 4 1/4" Dia. Standard Diameter on 2040-parts.com

One Lap of the Web: Elon Musk's Hyperloop, Greenwich Concours and a Model T

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. The 2013 Porsche Rennsport Australia went off over Memorial Day weekend at Sydney Motorsports Park and motorsportretro.com has full gallery of pictures.

Volvo outlines strategy for U.S. revival

Volvo Cars is rolling out a broad strategy aimed at reviving the brand in the United States after a decade of shrinking demand while nearly doubling sales globally. The plan, shared with U.S. dealers on Tuesday, includes new powertrains, new vehicles, more leasing and fresh marketing under a new, global ad agency.

BMW 7 Series M Sport appears

It appears BMW are to offer a 7 Series M Sport option in the UK But it looks like this time we were right. Proper images have turned up in the UK of a BMW 7 Series sporting an M-Pack. Which makes much more sense at the moment.