a V6 Power Stroke with the same turbo design as a 6.4 liter. The geometry of the engines is the same as the 6.0l minus 2 cylinders. The 4.5L and 6.0L share some of the same engine parts. The 4.5L came stock with and of torque. See also Ford engines Ford Modular engine References External links Powerstroke Diesel home page Navistar International Power Stroke Diesel Specs Power Stroke Navistar engines Diesel engines by model Straight-five engines V6 engines V8 engines