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 ...

Chevrolet has added the 2016 Silverado 3500HD Chassis Cab to its existing lineup of compressed natural gas/bi-fuel vehicles. The automaker says making a bi-fuel conversion kit available for Silverado ...

Chevrolet has announced the availability of a bi-fuel conversion kit for the 2015 Silverado 2500 and 3500 Heavy Duty trucks, which will enable the vehicle to run on either gasoline or compressed ...

IMPCO has announced it will offer a compressed natural gas bi-fuel conversion for the 2014 Chevrolet Cruze. This now means that the Cruze will be available with a trifecta of gasoline, diesel, and CNG ...

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 ...

As we suspected back in May based on spy shots, Chevrolet is adding a bi-fuel version of the tenth-generation Chevy Impala that can run on both regular gasoline and compressed natural gas (CNG).

Delivery of pre-production units moves natural gas direct injection system technology one step closer to commercialization for the heavy-duty truck aftermarket. Quantum Fuel Systems recently delivered ...

The benefits and shortcomings of EFI versus carburetion is a hot and ongoing battle in the hot rod community-and one that we're not going to engage in for this feature. No, for this one we're going to ...