Well i've tried to find on the website a proper description of how it works but I guess i've missed it or something. that is a horibly designed website they have over there.
I can see only two ways it could work. Either it sprays CO2 over the intercooler from a pressurised bottle that you have to refill, or it is self enclosed and it works like a regulaar fridge and in that case it will need another big heatsink and a compressor.
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