Yes. The 6.2L engine is actually larger than the 6.4 HEMI when you add in its large supercharger. The 6.2's supercharger is 2.4L (approximately 146 cubic inches), with 11.6 pounds of boost. Similarly, the Demon/Redeye's supercharger is 2.7-liter (approximately 165 cubic inches), with 14.5 pounds of boost. So, 8.6L and 8.9L, respectively, for comparison.
