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

Audi dropping Multitronic CVT gearbox

The Audi Multitronic CVT gearbox is being retired Audi make some great cars, but a number of them are spoiled by the woeful CVT gearbox. The theory is that as the CVT ‘box, which varies transmission ratios infinitely and keeps the engine working in the right rev range, is more economical and more efficient. But CVT boxes are horrible.

Monaco Grand Prix (2013): RESULT

The two Mercedes out front at the start of the 2013 Monaco Grand Prix With a Mercedes front row – and Rosberg on pole – can Mercedes finally turn their stunning qualifying in to a stunning result in Monaco? The two Mercedes out front at the start of the 2013 Monaco Grand Prix Monaco can often be a bit of a procession, with limited opportunities to pass, and the 2013 Monaco Grand Prix was no different. But it was so interspersed with accident and incident that it sidelined the boring bits to irrelevance and made for a cracking spectacle, a spectacle that ended, where it started, with Nico Rosberg taking a Mercedes win in his home Grand Prix.

Bored of wheels? Wings are up for auction

ONE-TIME opportunities don't come much rarer than having a chance to buy the only Panavia Tornado F3 in private hands anywhere in the world. Or a Harrier jump jet, if you prefer, and what's more the Harrier's flying days might not be over. That's right: alongside around 100 classic cars and motorbikes, Silverstone Auctions is to sell both of these astonishing pieces of British aviation history – with no reserve.