Aluminum Tall Finned Valve Covers 1987-up Chevrolet 305, 350 Center Bolt Baffled on 2040-parts.com

One Lap of the Web: No limits Down Under, a busted F50 and cheap speed

-- Autobahn enthusiasts can add a new no-limits destination to their drive routes: Australia's Northern Territory, where a stretch of the Stuart Highway will eliminate speed limits during a one-year trial. Just watch out for Wallabies. -- Who's afraid of a little ol' salvage title, especially when it comes to an ultrarare Ferrari F50 supercar?

Concept Car of the Week: Matra Laser (1971)

Founded in 1937, French company Matra began its activities by manufacturing military equipment such as aeronautics and weaponry. In the mid ‘60s, under Jean-Luc Lagardere's ambitious direction, the company bought Automobiles Rene Bonnet to expand its portfolio with street and racing cars. The first model solely developed by Matra was the bonkers, but brilliant, 1967 M530, which took its name from the company's surface-to-air missile the R530.

Ford says optional EcoBoost V6 engine popular with F-150 buyers

Sales of Ford F-150 pickups with the optional EcoBoost 3.5-liter V6 engine have surpassed company estimates, with some dealers reporting robust demand as gasoline prices rise. "We had a sales forecast but it has jumped up a little faster than we thought," said Marc Lapine, consumer marketing manager for Ford Motor Co. Credit the increase to rising fuel prices.