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

Driven: Mazda RX-8

The two most obvious elements of its unusual make-up are its rotary engine and rear-hinged rear doors with integral B-pillars. What became clear during our week with the RX-8 was how these two aspects of its design form the basis of many other unique qualities... Sports coupe and GT coupe The rotary engine of the RX-8 has a very distinct power delivery that is a defining part of the car's character, but it is also a very small lump of metal compared to a similarly powerful conventional reciprocating piston engine, enabling more of the car's overall length to be devoted to cabin space.

Aston Martin DBS twins emerge from barn

Forgotten Aston Martins still turn up in barns and garages all over with world with some regularity, though rarely are they identical twins. This pair of DBS coupes emerged from more than a decade of storage in a barn just recently, and if it weren't for the license plates, we'd have trouble telling them apart. These two come from a large private collection, but both were tucked away after being acquired in largely original condition more than 10 years ago.

Ferrari's new Enzo (2013) chassis details revealed

Ferrari has continued its teasing build up towards the reveal of its hybrid flagship supercar by showing off the car's advanced carbon tub chassis. The chassis, which employs four different types of carbonfibre, will be the central component of the V12 model, which will employ an F1-style KERS system and over 800bhp with which to challenge the McLaren P1. What are the details on the Ferrari carbon chassis?