1966-1968 Lincoln Continental Door Lock-c6vy-5321985-a on 2040-parts.com

One lap of the Web: Syphilis, a scary monster and one huge remote-controlled car

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Karl Henkel, a numbers guru, brings perspective to the government's distracted driving fear mongering by sharing Mazda 626 monstrosity from 1:3 scale RC car that can travel up to 45 mph?

Mazda's rotary engine stalled, not forgotten

Development of the next-generation rotary engine from Mazda Motor Corp., first unveiled three years ago, is making slow progress despite missing emissions targets. A top Mazda powertrain executive said today that the 1.6-liter rotary engine, called the 16X, is about 30 percent more fuel-efficient than the current rotary engine used in the RX-8 sporty car. In fact, the 16X so far performs slightly better than Mazda's standard two-liter gasoline engine, said Mitsuo Hitomi, general manager of the Japanese carmaker's powertrain division.

Citroen C5: news and pics of 2011 facelift

It’s facelift time for the Citroen C5. The Gallic family car gets a cosmetic fillip, new safety toys and a range of engine revisions to keep it fresh in the face of new competition from the new VW Passat and pepped-up Ford Mondeo. The 153bhp turbocharged 1.6-litre petrol nets lower CO2 emissions, down 14g/km to 153, and economy is also improved, up to 42.2mpg from 39.8.