2002 Ski-doo Summit 800 Highmark Voltage Regulator on 2040-parts.com

Video shows Audi R18 'long tail' e-tron quattro's blistering Monza run

Audi has had a pretty solid run at the 24 Hours of Le Mans over the past decade, but we're glad they keep pushing the envelope. That's how they keep devising road-going spaceships like the staggeringly fast R18 e-tron quatto equipped with a “long tail” aerodynamic package. This quick video of the “long tail” hybrid testing at Monza gives us a preview of what we can expect at Spa next month -- and hints at what we'll see at Le Mans in June.

Lamborghini Huracan: OFFICIAL

Lamborghini Huracan: OFFICIAL It’s always an event to see the arrival of a real new model from Lamborghini – rather than a tititavtion of an existing model – and the reveal of the Lamborghini Gallardo’s replacement is even more joyous as it brings to an end the daft attempt at a viral tease Lamborghini embarked on with the Hexagon Project. So here we have it – the Lamborghini Huracan LP-6104 – with styling that evolves to be more flowing – and more like the Aventador – all-wheel-drive and 602bhp from its 5.2 litre V10. Underpinning the Huracan is a new platform – that will also underpin the next Audi R8 – mixing aluminium and carbon fibre but, unlike the McLaren 12C, doesn’t make use of a carbon fibre monocoque.

Bentley considers S-Tronic technology for upcoming V8 Continental

Bentley is considering equipping its future V8-powered Continental GT variant with a dual-clutch transmission that sister-company Audi badges as S-Tronic. Bentley's engineers are doing engineering studies on the feasibility of packaging the S-Tronic into the Continental's transmission tunnel. The major challenge is re-engineering and producing the GT's underbody and running gear to accept the S-Tronic, which is a different shape than that of the six-speed ZF that the W12 GT will employ.