Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

BMW X7 confirmed – but will it take on the Range Rover?

BMW today confirmed it will produce an all-new X7 model at its Spartanburg, US plant – reinforcing the American factory’s position as BMW’s largest production facility in the world. The new X7 is expected to be a large seven-seat range-topper that will appeal to the US market; it will probably be a rival to the Mercedes-Benz GL – and thus potentially be a premium alternative to the luxury Range Rover. BMW X4 revealed BMW X5 Plug-In Hybrid review (2014 onwards) BMW hasn’t confirmed anything other than the fact it will be ‘larger’ than the X5 and X6.

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.

A.B. Shuman: 1941-2013

Arnold Baer Shuman, better known as “A.B.,” the former Naval Aviator and hot-rodder who was generally considered to be the auto industry's best product public-relations man, died suddenly Friday at his home in Hillsdale, N.J. He was 72. The cause of death was not announced.