Exhaust Pipe Valve Electronic Silencer Controller Box Remote Control Universal on 2040-parts.com

ZF boss thinks 9 speeds is enough for transmissions

The nine-speed transmission might be where the race to add gears ends, ZF Friedrichshafen CEO Stefan Sommer said. He referred to nine speeds as the "natural limit" because going beyond that number adds weight and complexity that cannot be offset by gains in fuel efficiency. "There is no hard line, but you have to consider the law of diminishing returns.

CAR interviews Mazda design chief Ikuo Maeda (2010)

By Tim Pollard Motor Industry 02 September 2010 13:30 CAR has been out to Italy to see the world premier of the new Mazda Shinari concept car. It's the car that ushers in chief designer Ikuo Maeda's new Kodo design mantra, a sharper, faster stylistic treatment that will take over from Laurens van den Acker's Nagare vision. Maeda is the first Japanese design boss for a generation – it seems that Mazda has looked within after a series of European creative brains who each stayed for five years or less, arguably not long enough to see through any substantial aesthetic change.

Five questions with Jaguar's 1960s test driver Norman Dewis

Norman Dewis, Jaguar's test driver in the 1960s, played a pivotal role in the E-type launch at Geneva in 1961. Now a sprightly 93-year-old, he recalls that day for AutoWeek. AutoWeek: What was your role in the E-type launch?