The inline six engine produces great horsepower and torque with improved fuel economy. The RHO version replaces the HEMI V8.

The Buick Regal Turbo-T is rare as it was only produced for one year. Here is what engine powered it and how much horsepower it had.

The 7.3L Megazilla 2.0 is the successor to Ford's original "Megazilla" crate engine that churned out 615 hp and 670 lb-ft of torque. For this model, ...

Rob Dahm is refining the unique 15.7-liter Y12 rotary engine, originally designed by Tyson Garvin as a twelve-rotor ...

The rig has been a winner from the get-go. The RZR Factory Racing team won the SSV class during this year’s Dakar Rally ...

Turbochargers are also prone to something called turbo lag, which is basically a delay in operation from throttle input to ...