Gearhead vehicle discussions often go something like this: "How fast?" "What's the e.t.?" "How much boost?" "What's the horsepower and torque?" Whether bragging or fact, the answers are usually the ...

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 ...

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 ...

Tuned diesel pickup trucks are known for making unholy amounts of power, specifically torque, thanks to heavy turbocharging and massive fuel flow. This highly combustible mix often results in 1,000 ...

What's the most dramatic video of all time featuring a diesel truck? This, probably this. It shows the motor of a custom Cummins rig blowing up like a land mine. Fortunately, nobody died. We found ...

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.

This is a preview. Log in through your library . Abstract In order to allow continued production of the AM General Optimizer 6500 during MY 2007 through 2010 this IDI engine (Indirect Injection - ...

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 ...