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

Chrysler performance guru Dan Knott dies at 51

Chrysler senior vice president Dan Knott emerged as an unquestioned powerbroker in the industry, deftly navigating the flying circus that can be automaker-supplier relations. But enthusiasts of all stripes owe Knott a debt of gratitude, as he was a performance guy long before he became a well-known industry executive. Knott, 51, died April 29 after a battle with cancer.

Has this artist created forms that genuinely visualize dynamic design?

German artist Felix Deimann explores abstract shapes in his latest animation, creating a work that's full of inspiring forms. While it’s common for car designers to talk up how dynamic their designs are, and how they've been inspired by anything from a swimming shark to a fighter jet, this work is far more authentic in its visualization of movement. His thesis takes its name from the Olympic motto 'Citius, Altius, Fortius,' which is Latin for Faster, Higher, Stronger.

2011 Audi R8 GT, an AW first look

Three years after it burst onto the supercar scene, Audi has unveiled a hard-core version of its R8 called the GT. Based on the existing mid-engine R8 V10 and incorporating aerodynamic, weight-saving and mechanical developments used by the company's R8 LMS GT3 race car, Ingolstadt will build just 333 copies of the new 560-hp four-wheel-drive performance flagship. Pricing has not yet been revealed, but given the extent of the changes to the new two-seater, buyers should expect a hefty premium over the R8 V10's $147,000 price tag when the GT goes on sale in North America.