07-06-2015, 12:39 PM
(06-06-2015, 05:34 AM)Poodle Wrote: That'll be an enormous restriction Chris, think in terms of flow, not cross-sectional area of the holes, make more! Looking bang tidy there, ready for her big unveiling.
But that's how it restricts the noise is restricting the flow. Turned out it wasn't needed because I got 89db on the noise test.