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

Infiniti: The Q50 Eau Rouge is still happening

Infiniti would like to remind you of two things: 1.) that its Q50 Eau Rouge is going to be built, yes, definitely, no really, trust us, and 2.) Sebastian Vettel is the "director of performance." We imagine the four-time F1 world champion might be too busy defending his title to sit in meetings discussing whether the "real" carbon-fiber trim should be lined with red or purple weaving. "Vettel's invaluable feedback will be engineered into the next stages of the prototype's extensive development program," said Infiniti. Hey, it worked for Senna.

Ferrari F70 takes test laps

It's a strange world we live in when, even in my short-to-medium lifespan, we've gone from the 1980 Ferrari 308 GTSi making either 205 or 214 hp—depending on who you're asking—to the Ferrari F70, which is rumored to make 950 hp with its V12 and KERS system. I would put an Excel graph here, but just imagine a line going up at a 45-degree angle to infinity. With all of that in mind, here's about five minutes of the camouflaged supercar flying around the test track with fantastic audio of the Italian stallion in action.

Porsche's new '911': the Cayenne fire engine

By Nick Eaton First Official Pictures 10 September 2008 10:13 Another day, another Porsche variant. Stuttgart's fire department has taken delivery of two red-hot Cayennes with a difference: they're emergency vehicles which have been specially tweaked by Porsche's Training Centre for the city's firemen. The Stuttgart fire service claims that the hilly topography of the city meant it needed all-terrain emergency vehicles, and the project was given to local firm Porsche because the Cayenne served up the firemen's needs for something that can go anywhere fast. Nothing at all with them wanting to arrive in style or make neeh-naah noises in a Porsche.