Ported Turbo Compressor Housing Explanation

Turbo compressor housing surge porting (recirc) explanation.

[@tonyaustin2485]

Thank you very helpful.

[@RDC_Autosports]

being an engineer i couldn’t help but do this to the little garrett GT17 on my genset and cut correctly it screams like the big garrett on my semi and my pickup 😁

[@jamesmclachlan4938]

I make the same 'surge' noise when I'm about to 'boost' too 😅