Ever wondered how it feel to drive around in a car with multiple personalities? Owners of the 11 million Volkswagens affected by the Dieselgate scandal could probably answer that question, since the ...

The defeat device in the Volkswagen TDI models is buried in the engine computer's software and runs different programming depending on whether the vehicle is being driven on the street or strapped to ...

The ATS Diesel Performance Gauntlet Dyno Challenge…a high-stakes subset of the Arvada, Colorado, shop’s annual “Let It Roll” dyno day that we immediately took a liking to the moment we learned about ...

Ogden, Utah, witnessed the annual gathering of coal-rollers on Saturday’s Weekend on the Edge Dyno competition. It’s a motoring event that’s been described by Diesel Tech as a celebration of “all ...

Update #1 September-10-2010 02:41 PDT: With apologies to Ford and our readers, we could have tested lower into the RPM range (below 2,000 rpm) on the 2011 Super Duty. Ford's all-new 6R140 six-speed ...

Setting a record could be dangerous or even deadly. Well, that is what happened when a Cummins diesel truck attempted to reach run a 3,000 horsepower and ended up in a fireball. Photos and videos of ...

Do not feel bad about Toyota’s Land Cruiser J300 abandoning America. Customers around the world are not faring any better, as the iconic off-roader boasts a years-long waiting list in certain places.

The Mopar Nationals is the one true annual pilgrimage for hard-core Mopar loyalists. Held at National Trails Raceway near Columbus, Ohio, the action covers everything from quarter-mile eliminations in ...

A heavily modified pickup exploded over the weekend during a dyno event in Ogden, Utah. This particular RAM truck comes from Industrial Injection Diesel Performance and was one of the highlights of ...

Update #1 September-1-2010 02:49 PM PDT: Our friends at Diesel Power are also testing a 6.7L Power Stroke V-8 this week. Check out the results of their pre-flash dyno run. You can see significant ...