Vw Beetle Fastback Super Beetle Bus Karmann Ghia Skf Rear Differential Bearing on 2040-parts.com

Pick up a twelver for the tired cat, wouldya?

The timeworn solution to quelling the finicky (read “expensive to repair”) Jaguar V12 has been to swap the British unit with that eight-pot testament to midcentury American ingenuity, the Chevrolet small block. We've seen an '80s-era L98 in a Lamborghini Espada. We've borne witness '90's-era LT1s in all manner of things.

2014 Porsche Cayman gets a performance-testing iPhone app

To promote the new 2014 Cayman, Porsche has cooked up an iPhone app called “Cayman Code of the Curve.” You're probably already rolling your eyes at the prospect of another automaker app that is little more than a downloadable advertisement, but this seems to be something different -- the app is designed to record your driving performance in real-time and then share results with friends. Porsche enthusiast site flatsixes.com has an exclusive first look at the app, which is still in development but is reported to be coming “soon.” Based on preliminary screenshots provided by Porsche, the app instructs users to set up a variety of courses -- cone slalom, autocross and reaction-time challenge courses are shown -- then uses the iPhone's internal accelerometer and GPS receiver to track and record your performance. You'll also be able to use the app's “record your curve” function to share favorite drives with friends on Facebook.

Toyota Prius V and Toyota Prius C concepts (2011)

What’s the plural of Prius? We don’t know, but at the 2011 Detroit motor show today Toyota pulled the wraps off two new Prius models. One is a production-ready MPV called the Toyota Prius V, and the second is the Prius C concept, which will inspire a future small hybrid.