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

Bentley Continental GT & GTC get 8-Speed ZF ‘box

The new Bentley Continental GT, GTC and GT Speed with the W12 engine are getting the new 8-speed ZF gearbox. Improved economy and performance. When Bentley revealed the Continental GT V8 they did so complete with a new 8-speed ZF auto ‘box rather than the 6-speed ‘box the W12 GT and GTC get. But now they’ve managed to get the new 8-speed box bolted on to the W12 GTs to improve performance and economy.

Track and Field: Today's track day cars offer more for less

The imminent arrival of the Scion FR-S and the Subaru BRZ have many enthusiasts thinking about the track-day-filled summer ahead. Since both of these rear-wheel-drive coupes will be available in limited numbers, we're going to explore some other options for track-day cars that could be as fun as the new sheetmetal from Japan. We'll start with the less expensive stuff and work our way up, without crossing the $50,000 threshold.

2012 Mercedes SL – the aluminium supercar

2012 Mercedes SL - it's got a lot of aluminium It’s perhaps a step too far to describe the 2012 Mercedes SL as an aluminium supercar, but there is no doubt the 2012 SL will be a super car, and that it gets made from aluminium instead of steel. And the 2012 SL 63 AMG will undoubtedly be in the supercar league. Just like Jaguar, Mercedes sees the liberal use of aluminium as a cost-effective way to make its cars both lighter and more rigid.