Cognito Stage 2 4"-6" Lift W/ Fox Shocks 2011-2015 Duramax 2500 3500 on 2040-parts.com

Test your car's audio quality with iTunes playlist

General Motors audio engineer Matt Kirsch, who did the sound work for the Chevrolet Cruze, has developed an iTunes playlist that helps drivers test their cars' audio quality. The “10 Songs for an Audio ‘Test Drive'” playlist includes: “Don't Know Why” by Norah Jones “Diamonds and Rust” by Joan Baez “No One” by Alicia Keys “Hotel California” by the Eagles “Boom Boom Pow” by the Black Eyed Peas “Rock That Body” by the Black Eyed Peas “Hide and Seek” by Imogen Heap “He Mele No Lilo” by Mark Keali'i Ho'omalu (from Lilo & Stitch) “Bird on a Wire” by Johnny Cash “Packt Like Sardines in a Crushd Tin Box” by Radiohead While “Boom Boom Pow” and “Rock That Body” should have accurate and powerful bass beats, “No One” and “Bird on a Wire” should feature clarity in the vocals. Kirsch's playlist is available for download at http://tiny.cc/c2ach.

Chevrolet Volt faces toughest test--consumers

Scientists, journalists and a slew of other alleged experts have all weighed in on the 2011 Chevrolet Volt, and now the only verdict that truly matters--the public's--will be rendered. General Motors said 6,348 consumers have taken the extended-range car for a spin during a 12-city “Volt Unplugged Tour,” and not surprisingly, GM's reviewers like it. Still, initial feedback does appear to be truly positive.

Lotus, Toyota celebrate engine deal

Lotus CEO Dany Bahar presented Toyota president Akio Toyoda with a Lotus Elise this week at the British Embassy in Tokyo, celebrating the companies' long partnership. The Elise was equipped with Toyota's last 2ZZ-GE VVTL-i engine, the same engine found in older versions of the Lotus Elise and Exige. “The presentation of Toyota's last 2ZZ engine in the Elise is a symbolic gesture of our continued respect and deep appreciation for our partner not only acknowledging our past, but also looking forward to our future together,” Bahar said in a statement.