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

One Lap of the Web: Racing heroes and ugly cars

-- Gary Bettenhausen finished 10th at Indy in 1971. But that's because he stopped his car, got out and pulled driver Mike Mosley out of his burning car, saving his life. Bettenhausen, who passed away last week at the age of 72, finished the race in 10th place but really came in first.

2010 Audi A8: The Wi-Fi Hotspot

The Audi A8 interior - your new Wi-Fi Hotspot We’re hoping it won’t be too long before the world becomes one giant wi-fi hotspot, although broadband providers will probably have something to say about that if every town installs a wi-fi network covering their entire area. You can already get wi-fi from tens of thousands of places round the UK – and many of them free or bundled up with your mobile bill – and soon you’ll be able to have your own WLAN in your car if you rush out and get the new Audi A8. Audi are installing a WLAN system in the 2010 A8 which will effectively create a wi-fi hotspot within the car for passengers.

How South America designed the Ford Ka

The Ka Concept was shown at the São Paulo auto show in Brazil in November 2013, and was revealed in production form last week. It marks the first time the Ka has reflected the broader brand homogeneity of the 'One Ford' design strategy, and continues the Ka's shift in direction from the distinctive original.The new car is the work of Ford's South American design studio in Camaçari, Brazil - its second 'One Ford' car, following the EcoSport. But while the crossover enters a new segment, the 17-year history of the Ka nameplate in Brazil gives an insight into how the demands of the local market have taken precedence over design iconicity.