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

Monster Jam is totally rad

To our 6-year-old selves, monster trucks really were the biggest, baddest things on four wheels, mechanized, city-block-sized demon machines that ate sedans and belched fire. The reality is that the trucks aren't that big when you get right up next to them -- certainly not the Caterpillar 797-sized car-obliterators we imagined years ago. They're probably around 12 feet high at most; given current trends, they'll be eclipsed by heavy-duty pickups in a design cycle or two.

Nissan Land Glider, Leaf, Roox star at Tokyo

By Tim Pollard First Official Pictures 08 October 2009 09:30 Nissan will show off a range of electric cars at the 2009 Tokyo motor show, kicking off in a few weeks' time. The Leaf, which was unveiled earlier this summer, will receive its world show debut but this is the first time we've seen the new Nissan Land Glider – a narrow electric vehicle concept that leans into corners.The Land Glider is an urban transport solution, Nissan's take on how we could whizz around town in a decade's time. It has a cigar-thin body with room for just one passenger and Nissan says its width will reduce congestion and make it easy to park.

New Porsche 911 Turbo gets a bigger engine and cranks out 500 hp

There are plenty of good reasons to go to the Frankfurt motor show in September, but this seals the deal--Porsche will use the show for the rollout of the new 911 Turbo in coupe and convertible versions. Porsche on Friday gave us photos and details on the newest 911. Here are the high points: -- New 3.8-liter flat-six engine rated at 500 hp.