I’ve noticed that some people polishing the inside of their blowers. Would this make any difference for eg NoviGSS or SN2000? I’ve noticed that Speedytang reported 80 cfm up to 8 psi on a VR4, would the SN-series also gain similar amount of cfm or just a waist of time?
Does anyone have pictures on porting/polishing? Measurements on cfm increase for the SN-series would be very interesting too.
Rob
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