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.

Business groups call for Severn tolls cut

BUSINESS groups are calling for a reduction in the Severn Bridge tolls as soon as the famous structure comes into public ownership. Following the recent announcement that tolls will be set to increase, the Federation of Small Businesses in Wales and the Freight Transport Association (FTA) have called for the tolls to be reduced to a level that only covers maintenance. In a joint statement the groups expressed their concern for the negative impact the increased tolls could have on the southern Welsh economy.

Show Review: 100% Design Tokyo

Tokyo held its design week late last year, overlapping with the tail-end of the auto show. Though thankfully easier to get to than that, what you get is a bit different to expectations. Japanese are noted for the effort they give presentation: it's in their dress, their language, in how they wrap gifts in stores and serve food in restaurants.