Im curious to know if the 'VQ Hiss' is still there with SC setups. I know on TT setups its gone, but I just figured thats because there an impeller in the way acting as an accoustic modifier/ back pressure. Does the additional airflow and temperatures get rid of the hiss, or at least lessen it? Or, prehaps just as good, can you not tell because the SC sound and recirc valve is THAT awesome?
