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835 Posts

My question that is far to complicated for me is either, How big a diameter would the supercharger compresser wheel need to be to suffer this problem at the standard red line ? or how many RPM would the compresser wheel need to do using the standard diameter to really break the sound barrier ?

Yes I'm aware that the noise is in reality a valve blowing off unwanted boost pressure on a closed throttle.

Do we have a mathematical genius on this site ? And just for the record its maths not math !