1987 Yamaha 50 Carburetors 6h5-14301-06-00 6h5-14302-06-00 6h5-14303-06-0 *0167* on 2040-parts.com

BMW 5-series is in line for the company's new triturbo diesel engine

Details leaked from a dealer conference held in Holland this week suggest that BMW's upcoming 550dX will be the first recipient of the German carmaker's new high-tech triturbo 3.0-liter inline six-cylinder diesel engine. The new engine, which also is destined for the new X5 xDrive50d and X6 xDrive50d models, is claimed to produce 376 hp and more than 516 lb-ft of torque--some 70 hp and more than 74 lb-ft more than the most powerful version of BMW's existing twin-turbocharged 3.0-liter inline six-cylinder diesel engine, as found in the X5 xDrive40d. The radical new engine, which is rumored to use two traditional exhaust-blown turbochargers in combination with an electrically driven turbocharger to add low-end response, is planned to be offered exclusively with an eight-speed automatic gearbox and four-wheel drive.

Volkswagen debuts tuned Jettas for SEMA

It's easy to get the impression that SEMA is all about unattainable and outlandish show cars, ones that will never see the street, but in reality there is plenty of iron (or carbon fiber really) from all sides of all ponds that we could see people driving on the street. And just to reinforce that point, Volkswagen has brought a couple of tuned Jettas to SEMA that could almost pass for stock cars. This being SEMA, all that really means is that you're not looking hard enough -- the subtle cars you see are probably sleepers.

One Lap of the Web: the Bill Thomas Cheetah, Martini Racing and the 1976 Ferrari 208 GT4

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. --You've probably seen the Martini Racing livery on everything from Formula One cars to rally cars.