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

Mercedes SLS AMG: The UK Video

The Mercedes SLS AMG - the UK Promo Video below   Now that things are finally starting to Rock ‘n’ Roll for the new Mercedes SLS AMG – Mercedes actually started building it in January – we’re getting some UK-specific stuff, which makes a change from Auto Bild telling the world the SLS AMG is the best looking car in existence. Mind you, it’s not bad looking. The video we have here – which is the first UK SLS AMG push we’ve seen – is nicely lit and edited (even if there is some CGI in there) and it certainly does the SLS no harm on the looks front.

Audi rolls out A3 lineup at the Los Angeles auto show

There's something about German automakers and model proliferation—it seems that if there is a niche to be filled, no matter how vanishingly small, a vehicle will be devised to fill it. If no niche is extant, they'll simply invent one, which is how we wound up with the unprompted X6. Audi's new A3 lineup, which debuted at the Los Angeles auto show and will begin its 18 month-long North American rollout spring 2014, seems incredibly rational by comparison.

Honda unveils supercharged CR-Z, 2014 Civic Coupe at SEMA

Hard to tell, but the supercharged tomato you see above represents a fundamental shift within Honda: it is the first car from Honda Performance Development with parts that actually make your car go faster. Honda Performance Development: "We're not just body kits and lowering springs anymore!" After two decades in actual racing development, perhaps it was time. HPD has built engines and chassis for IndyCar, American Le Mans Prototypes, Formula Atlantic, and the Continental Sports Car Challenge.