In order to realize the full benefit of a top-shelf twin-scroll system like one of Full-Race's, the manifold design and A/R ratio of the turbo must be spot-on, so it's best to get the help of a ...

Ram CEO Tim Kuniskis Loves The Power . To get the Hemi V8 to generate an additional 700 hp over stock, Hennessey made a ...

Alleged leaked CAD drawings depicting the mid-engine Corvette continue to surface online as the car's possible reveal looms. This time around, the drawing is of a twin-turbo V8 with a DOHC design.

Before using this power unit, the Mustang GT had a 4.6-liter V8 with just 315 hp (319 PS) and 325 lb-ft (441 Nm) of torque, as opposed to 412 hp (418 PS) and 390 lb-ft (529 Nm) of torque offered ...