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

Nissan Sentra wrings out 1 mpg more to sweeten payout

Engineers at Nissan Motor Co. are scurrying to eke another mile or two per gallon out of their vehicles to win customers who come looking for federal cash-for-guzzlers money. "We want as many of our products as possible to pop up on the shopping list," Nissan North America spokesman Brian Brockman says.

Driverless 'pods' to hit Milton Keynes

DRIVERLESS cars will transport people through the streets of a British town in a £1.5 million project aimed at boosting green technology. From 2015 an initial batch of 20 driver-operated "pods", which will be able to carry two people, will be run on designated pathways separated from pedestrians in Milton Keynes. But by mid-2017 it is planned that 100 fully autonomous vehicles will run on pathways alongside people, using sensors to avoid collisions with obstacles.

Mark Vaughn: We’ll always have Vegas

There were a few bare spots on the floor of the Consumer Electronics Show this year, spots that in previous years had been jammed sardine-like with myriad Taiwanese makers of Hello Kitty knockoff cell phone cozies and electronic barking dogs, but the show this year was nonetheless pretty well attended. Besides, for those working their way upstream through the aisles like so many digitally trained trout, the empty spots left by exhibitors that pulled out were like refreshing mountain meadows or little piazzas in crowded Italian cities. Show management stocked the open spots with cushy couches, too, on which many a jet-lagged showgoer snoozed.