I have been researching intercoolers for my 2001 BMW 540i w/ a Vortech V-2 @ 8 psi. Due to space limitations I am not able to run a FMIC. I have come across a product called the Interfreezer by CryoFuzion. It seems to work just the same as a cylindrical air-to-water intercooler, but instead of water it uses the conversion of liquid CO2 to gaseous CO2 (-109 F) in the intercooler to cool the air charge. Does anyone have any input or additional information about the Interfreezer? Please no comments about CryoFuzion's other products (Cheetah Jets, Flowducer, etc...), I realize they are pretty terrible.