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

Silverstone is back – the Tag Heuer version

Tag Heuer is reissuing the classic Silverstone Chronograph It’s a bit of a boy thing, expensive watches. And if the emails we’ve had are anything to go by the love of watches seems closely linked to the love of cars. Not for everyone, but enough of you are inclined in that direction for us to run the odd watch story or two.

E85 makes inroads on cost and availability

Three years ago, we embarked on a Midwest road trip in search of what was then the Holy Grail of fuel: E85. Our findings weren't too positive--there were far more E85-compatible vehicles on the road in 2006 (5 million) than there were E85 pumps to fuel them (about 700 out of some 200,000 fuel stations nationwide). In addition, those burning the mix of 15 percent gasoline and 85 percent ethanol were paying a pretty penny for their earth-friendly ways, losing about 15 percent in fuel economy while often paying the same price as for regular unleaded.

Street View not good enough for Google's self-driver

If anyone can bring the self-driving car to market, it's Google. Not only does the company have the necessary funds for such an undertaking, it has the necessary data -- at least one would think. In a Wired article on Tuesday, Google said that even though it has mapped much of the world with Google Street View, those maps won't help its self-driving car.