Sbf C3 Yates Titanium Intake Valves 2.150 5/16 on 2040-parts.com

Porsche Muffler Man remains erect

Sure, the Porsche Experience Center, opening in LA in a little over a year, will feature a variety of exciting track configurations from road courses to a drag strip-looking thing, as well as varying surface conditions on which Porsche road cars can be flung to the delight of their occupants. But what about the muffler man? That's what most people want to know, isn't it?

One Lap of the Web: New Zonda, Euro-spec Porsches and a Gordini R17

-- The Pagani Zonda just refuses to die. World Car Fans is reporting the company is working on the Zonda X, based on the 760LM version. Like the 760LM, power is expected to come from a 7.3-liter AMG V12, and some sort of sequential gearbox.

Google reveals its first self-driving car prototype (video)

Google’s first self-driving car prototype (pictured) Google might not be the first company that springs to mind as a car maker, but Tesla has already proved that Silicon Valley can produce a car that buyers want and Google are intent on following a similar route. But where Tesla’s USP is its long-range electric capabilities – and a desire to build cars for the market – Google’s goal is more technology orientated and is all about developing self-driving car technology that works in the real world. For the last few years, Google has been experimenting with existing cars kitted out with self-driving gubbins, but now they’ve taken the next step and built their own self-driving prototype.