Over the years we've seen diesel engines fueled with everything from cooking oil to ATF, and just about every other imaginable liquid or gas in between. But nothing has impressed us as much as ...

We’re still years away from seeing electric-powered, zero-emissions pickup trucks towing and hauling across the U.S., but if you’re looking to clean up what’s coming from your tailpipe while reducing ...

Hopefully you anti-fuel-injection folks have not skipped over this story due to its nature-fuel injection! Having been around the hobby for a bit, we've noticed the great divide between the ...

With gasoline once again at suicidal prices here in the United States, GM’s breadwinning pickup truck and commercial fleet offerings are undoubtedly going to receive blows to their sales numbers.

Chevrolet will expand its compressed natural gas lineup to include the bi-fuel 2016 Silverado 3500HD Chassis Cab, allowing drivers to operate the vehicle on CNG or gasoline. Bi-fuel will be available ...

Several years ago, diesel truck enthusiasts began adding compressed-natural-gas tanks as a way to boost fuel economy and performance. Plenty of conversion kits were available and the results were good ...

Quantum Fuel Systems recently delivered several pre-production units of an advanced compressed natural gas fuel storage and delivery system to ZHRO Solutions, as part of a joint effort to develop a ...

Those waiting to take delivery of a 2015 Chevrolet ‘bi-fuel’ Impala will have to sit tight for nearly a year as GM works to fix a quality problem, according to Automotive News. The CNG Impala was ...