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

California's crawlin' with concours

If you live in California or if you might be coming through, here are some car-related events you'll want to see. You may even want to make a special trip to see them. Feb.

Audi TT Sportback concept – it’s a 5-door TT: Paris 2014

Audi TT Sportback concept – it’s a 5-door TT Audi has long been the master of the niche, so it’s no real surprise they’re looking for ways to ‘extend’ the Audi TT in to a series of new niche models. The latest take is this, the Audi TT Sportback concept, which has arrived at the Paris Motor Show as a big brother to the TT Coupe, with an extra pair of doors and an extra 290mm in length. Audi has also played with the look of the TT Sportback, with a new hexagonal grill, new headlights and a new bumper up front and the new tail lights and smaller back window give the TT Sportback an individual look (well, as individual as an Audi ever gets).

New ‘E10’ fuel could cost drivers £billions

A Government proposal to implement a new type of petrol fuel called ‘E10’ has been met with outrage, with consumer car publication What Car? branding the plans as “irresponsible.” E10 petrol could potentially cost UK drivers billions of pounds each year, as the new fuel is less efficient and more polluting than the current blend of petrol used in the UK. On Bing: see pictures of how petrol is made Scientists produce “petrol from air” Petrol sold in Britain already conforms to E5 rules, containing up to 5% bio-ethanol by volume.