The ESC™ 350C Electric Supercharger will not work with the crossfire because it only works with 3.0 L and under. I like the idea but $1,695 + 8 hour labor $700 = $2,395 + Tax.
This makes me love the Super e-RAm for $596 retail at 1.7 PSI and 9-11 Horsies.

ESC™ 350C Electric Supercharger.
Drive System consists of one 8 HP electric motor.
Power Source is an independent, non-parasitic battery bank.
Max Recommended PSI 5 PSI on a stock engine.
Maximum CFM 455 CFM.
Maximum HP 400 hp.
Maximum Duration 15 seconds.
Installation Time 8+ hours. Requires basic mechanical, advanced electrical knowledge.