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

BMW shows off first F30 335i racing machine

When one's thoughts get to meandering and said meanderings lead to Bavarian racing machines, BMW's M cars are often first to mind. But the first race car built on BMW's new F30 bones is actually a 335i. Given that the new car's stock turbo six cranks out power similar to that of the naturally aspirated screamer in the 2001-06 E46 M3, building a dedicated rennsport machine from a non-M 3-series doesn't seem like the great loss of opportunity it once could've been.

2013 Maserati Quattroporte night testing (video)

Maserati has released a video of the 2013 Quattroporte out night testing ahead of a Detroit Auto Show public debut. The new Quattroporte is bigger and more powerful than the current model and leaves Maserati room to introduce a smaller version – the new Maserati Ghibli – to take on the sports saloons from BMW, Mercedes and Jaguar. To be honest, the video tells us little we don’t already know about the new Quattroporte (except perhaps that it has frameless glass in the side windows), but it does indicate how keen Maserati are to keep the new Quattroporte’s PR momentum on the move ahead of its debut.

Vauxhall Corsa – 2010 Engine and Economy upgrades

Vauxhall has made performance and economy changes to the Corsa for 2010 Vauxhall (and for that matter, Opel) has been having a play with the Corsa for 2010. But if you’re looking hard at the picture at the top to see what they’ve done to the car, don’t bother. There are no styling changes, instead this is about improving performance, reducing consumption and tweaking the handling.