Columbus told us that the Sigmas use oversized injector lines and 16mm plungers instead of the 12mm versions you'd normally find in a Bosch P7100. As engine rpm increases, the window of time you must ...

In March of 1978, the International Harvester Corporation started development of an engine that would eventually change the way pickup trucks and light-duty vehicles would be powered. The 420ci (6.9L) ...

The second generation of 5.9L Cummins engine from 1994 to 1998 is one of the most desirable diesel engines – largely used in Dodge Rams — due to their power and durability. This is in part due to the ...

Leveraging Quality Engine Matching and Power Adaptation for Multi-Scenario Application Needs CALIFORNIA, CA, UNITED ...

When it comes to gas-guzzling engines, the American automotive industry is known for building some of the best V8s of all time. However, US manufacturers have also developed some legendary diesels, ...

When you think of diesel Chevy trucks, you likely think Duramax. But the Duramax engine wasn't the first diesel to power Chevy trucks. Here's what came before.

At Diesel Specialties we have been working on diesel fuel systems for over 40 years. We are factory trained and authorized to work on Robert Bosch, Delphi, Stanadyne, Zexel and Ambac fuel systems. We ...