Minn Kota Powerdrive V2 Trolling Motor Control Box Cover on 2040-parts.com

Tomorrow’s world: Fiat's MultiAir engine tech

By Jesse Crosse Motor Industry 14 October 2009 16:50 Fiat this year launches what it claims is a big step forward in variable valve timing: MultiAir. It's the first time that a manufacturer has made a properly variable valve system a production reality, and will slowly be rolled out across most of Fiat's and Alfa's car ranges.How does Fiat's MultiAir vary from existing variable valve timing (VVT) systems?Current VVT systems rely on mechanical systems to open and close the valves. Engineers have long understood the benefits of changing valve opening and closing times to tweak an engine's power and emissions performance, depending on the need for power or parsimony.Valves are an engine's nose and mouth – it inhales through inlet valves and exhales through exhaust valves.

Nissan GT-R SpecV (2009) first pictures and video

By Ben Pulman First Official Pictures 08 January 2009 09:52 Porsche watch out! This is the new Nissan GT-R SpecV, with lighter exterior bodywork, a stripped-out interior and more grunt from the 3.8-litre twin-turbo V6 engine. It's just been unveiled in Japan, costs over £100k and Nissan says the new car is ‘targeted specifically at enthusiast drivers who desire race car-level performance in a street-legal vehicle’.

Lexus Unveils Cleaner, Greener Compact Exec CT 200H

BUYERS seeking the often-mythical combination of premium ambience and supermini levels of economy can now look to the revised Lexus CT 200h. The Japanese firm has revised its compact exec hybrid for 2014 with a class-leading 82g/km CO2 rating and combined fuel consumption of 78.5mpg. No doubt Lexus hopes the changes will tempt an increasing number of business users to the CT.