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

BMW's EfficientDynamics teaser (2010)

This rather strange looking black BMW is the German car company’s latest publicity stunt. Painted matt black, and with ‘dontblogaboutthis’ emblazoned across its flanks, it is of course a tease designed to get forums fanatics and bloggers worked up into a frenzy as everyone tries to guess what it is. BMW has released just a few photos, plus a couple of videos, all of which are on www.dontblogaboutthis.com.

Mercedes C 63 AMG Coupé drifting at Laguna Seca (Video)

Mercedes C 63 AMG Coupé drifting at Laguna Seca To celebrate 2 million views on their YouTube Channel, AMG has taken a C 63 AMG Coupe for a bit of a blat round the Corkscrew at Laguna Seca. Car makers are slowly waking up to the joys of the Interweb as a way to promote their wares, and they’re all busy feeding their Twitter, Facebook, Google+ and YouTube channels with new content to keep fans amused. It’s never exactly the most unbiased content so it often needs taking with a pinch of Maldon’s finest, but YouTube, in particular, gives car makers the chance to showcase their cars in action, and if they can do that and makes ‘fans’ feel a part of it, so much the better.

Jeep rolls out blacked-out Grand Cherokee 'concept'

Jeep rolled out a new trim package for the Grand Cherokee on Wednesday and is running a contest on the Internet to give it a name. For now, Jeep bills the new Grand Cherokee as a concept but says it anticipates bringing it to showrooms this spring--timing that implies that the production decision has already been made. The concept starts with the four-wheel-drive Grand Cherokee Laredo X package, then adds blacked-out trim, a mesh grille and 20-inch aluminum wheels painted in gloss black.