If you didn't see C&D January 2004, they compare a GT40 to a 360 Modena and
911 GT3.
Leave it to Car and Driver to compare the Ford GT-40 (5.4 Supercharged V8) to the non turbo Porsche and Ferrari with 2 liters less displacement, or two less cylinders in the case of the Porsche. Why not compare like cars and match the GT40 against a Carrera GT and an Enzo? What a totally useless article and a waste of paper.