Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series 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.

£1,000 reward to shop drink drivers

CASH REWARDS of up to £1,000 are being offered to Christmas and New Year revellers who report drink-drivers to the police. Derbyshire Constabulary and West Midlands Police are promoting the rewards to help catch drivers who are over the alcohol limit or under the influence of drugs. Running until New Year's Day, the scheme will see posters placed in pubs and clubs urging drinkers to report those flouting the law to the Crimestoppers hotline.

Autoweek lists: Let the debate begin

Often we here at Autoweek find ourselves debating about what is best: What's the best car? What's the coolest feature? Which company makes the hottest powertrain?