Why Diesel Engines Have Higher Compression Ratios Than Gas Engines

Because diesel vehicles do not use spark plugs, they must rely on higher compression ratios to ignite the diesel fuel without ...

This patriotic makeover is the first step in fixing N.J.’s most unreliable transit line

Look inside NJ Transit's first rebuilt RiverLine train as state officials promise to rebuild the troubled light rail line.

What's the smallest diesel engine you can buy & which brands currently make them?

We may receive a commission on purchases made from links.When thinking about diesel engines, it's easy to associate them with ...

Ram brings back TRX with Hellcat and launches diesel Power Wagon

As emissions restrictions relax in America, Ram is going all in on high-powered, gas-eating machines with two new beefy ...

Ram’s Diesel Power Wagon Lacks One of Ford’s Coolest Off-Road Features

The latest Power Wagon finally has the torque to match its Ford rival, but the Cummins turbodiesel forced Ram to remove one ...

2027 Ram Power Wagon Is A Diesel-Powered Off-Roader With Over 1,000 Pound-Feet Of Torque

Tim Kuniskis, the madman at the helm of Ram, says the upcoming 2027 Power Wagon is getting a turbocharged 6.7-liter Cummins ...
Defense One

Defense Business Brief: US-made biotech; Rocketdyne; Hegseth’s industry tours

New year, new factory tours. Defense Secretary Pete Hegseth kicked off a month-long nationwide tour of domestic manufacturing ...
Steel Horse Rides on MSN

Ram’s new Cummins diesel Power Wagon comes with tradeoffs

Instead of simply dropping a diesel into the existing recipe, Ram rebalanced the entire truck around the Cummins engine’s strengths and weaknesses. The new configuration delivers towering pulling ...