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Woodward Dream Cruise -- The main event of muscle and power

Woodward Avenue was reignited on Saturday for Detroit's annual summer festival of muscle cars and all-American sheetmetal. After days of preliminary events, parades, car shows and early cruising, the main event took shape as thousands of classic cars and an estimated crowd of more than a million enthusiasts from around the country flocked to the boulevard that helped popularize the allure of fins, chrome and raw power. The event began in the mid-1990s and now is in its 17th year.

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.

Ferrari video of the next Enzo's HY-KERS hybrid

Ferrari has issued video of its new HY-KERS hybrid system bound for the new Enzo successor due later in 2012. It mates a V12 petrol engine with a brace of electric motors - one to drive the car's ancillary systems like cooling and power assistance, and the larger one to drive the rear wheels. This teaser video doesn't give away any incredible performance figures, but it does afford a glimpse into Maranello's thinking for its new hypercar.