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

One Lap of the Web: falling rocks, falling prices, and a Ford Frontenac?

-- If this isn't the automotive video of the week, then we don't know what is. A car in Taiwan just barely avoids being crushed by a gigantic boulder, whose water and mud bow wave shoves the car a few feet before the boulder even lands anywhere near the car. Watch the top of the hill at the very start of the video.

Car making mysterious noises? There's an app for that

You may pride yourself on your ability to diagnose a developing engine problem by sound alone, and then replicate said mystery sound, Click-and-Clack-style, to amuse/annoy your friends and coworkers. ClingClanger is a new phone app that's designed for the rest of the world -- those who can't identify piston slap by sound and are startled by the clicking caused by a dying battery. The natural impulse is to simply crank up the radio and hope the noise/problem goes away.

Volvo ES wagon completes new concept car trio (2014)

By Ollie Kew and Damion Smy First Official Pictures 24 February 2014 10:00 This is our first look at the new Volvo estate car concept that’ll be shown at the 2014 Geneva motor show. Called the Volvo ES Concept, it’s the third and final design study from Volvo’s new chief designer Thomas Ingenlath, who’s been pinched from Volvo rival VW to pen a sharp and sexy new range of Swedish metal to take on the dominant Germans. We’ve seen Ingenlath’s idea of a BMW 4-series-sized coupe, and an XC90-previewing SUV.