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

2014 Camaro Z/28 boasts slick aero tricks

When the Chevy Camaro Z/28 was unveiled last spring at the New York auto show, we were told how Chevy took stuff out to lighten the car. Trunk carpet and interior sound-deadening material are jettisoned, the sound system has but one speaker, the rear glass is thinner and so on. Despite the decontenting, it turns out the Z/28 is no stripper, at least in terms of aero technology: Chevrolet says the 2014 Camaro Z/28 manages airflow “like few other production vehicles, generating downforce like a race car.” Delving into the hyperbole reveals numerous exterior modifications designed to improve not just aerodynamics, but powertrain and brake-system cooling, as well.

Nissan pilots digital car manual

NISSAN has brought the humble car manual into the 21st Century with a new smartphone app that contains everything drivers need, including warning light recognition. The ‘iManual’ system is being trialled with the Micra manual, since Nissan has judged that the stylish supermini’s owners are the most likely to adopt and use the iPhone- and Android-compatible app. It squeezes the paper manual’s entire contents into an easy-to-manage format that users can access anywhere, as long as they have an internet connection.

Ariel Atom Mugen (2011) revealed

Ariel is celebrating the Atom’s 10th birthday with this, the Atom Mugen. All Atoms are ideal trackday playmates, but even Ariel itself says this Mugen edition is more circuit focussed. The engine, for a start.