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

CONFIRMED: McLaren P13 will arrive in 2015 to take on Porsche 911 & Audi R8

McLaren has confirmed the McLaren P13 will arrive in 2015. The original plan for McLaren’s new range of supercars was that the 458-bashing 12C would arrive first (which it did) followed by a more affordable mid-engined car – think nearer £100k than £200k – to mop up sales from the Porsche 911 and Audi R8. But McLaren decided they should get the P1 out before the P13 so they could give their dealer network a nice halo model, and go head-to-head with LaFerrari and the Porsche 918 Spyder.

Concept Car of the Week: Ford 021C (1999)

As Australian-born designer Marc Newson this week joined Apple, we can only wish that he brings with him the same smart-yet-playful approach as he did with his radical Ford 021C concept. Presented at the 1999 Tokyo Motor Show, the project began when Marc Newson was commissioned by Ford global design director, J Mays, to create an innovative interior. Their mutual passion for design and their enthusiasm led to a much larger project and Newson eventually delivered a complete working prototype.

Holden Calais unveiled, previews Chevrolet SS

General Motors' Australian subsidiary, Holden, has revealed its new VF series Calais -- the rear-wheel-drive sedan that in top-of-the-line, V8-powered, left-hand-drive form -- will be exported to North America and sold as the Chevrolet SS. The new Calais sits at the top of what Holden describes as an “extensively upgraded Commodore” range, with right-hand-drive Australian sales set to get underway in June. The Holden Commodore and its more luxurious Calais derivative have underpinned General Motors' sales in Australia since its introduction in 1978.