95-97 Jaguar Xj6 Xjs Egr Emission System Valve Lhe1550ac 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.

Ford eases V6 Mustang around Bristol track for 1,457 laps

As you may have expected, the team at Ford was able to run a V6-powered 2011 Mustang for at least 1,000 laps on the half-mile Bristol Motor Speedway track on Wednesday before running out of gasoline. In fact, the Mustang lapped Bristol 1,457 times before its 16-gallon fuel tank ran dry. The run was part of a marketing push touting the 31-mpg highway rating for the 2011 Mustang V6 and its six-speed automatic transmission.

BMW Alpina B7 gets power boost for 2013

The 2013 BMW Alpina B7, the performance version of the German automaker's 7-series sedan, gets an additional 40 hp--and a more costly sticker price--for the new model year. BMW plans to roll out the 2013 model at the Pebble Beach Concours d'Elegance in August and begin sales soon thereafter. Under the hood, power from the 4.4-liter V8 has been increased from 500 to 540 hp with the addition of BMW's throttle-less Valvetronic intake system.